This broken black glass bottle has been handmade from about the 1840s to 1870s. The bottle, possibly used to store ale or soda or mineral water, was found in the coastal waters of Victoria. It is part of the John Chance Collection. Black glass is one of the oldest bottle colours and dates back to the early 17th century. In the 1840s to late 1870s black glass bottles were mainly used for liquor and ale. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber coloured glass, and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to have been made in a three piece dip mould with a cylindrical base and two removable neck pieces. The molten glass was blown into the mould to give the body a uniform symmetrical shape and size. After the bottle was blown, the glassblower removed it from the mould then the base was pushed up with a pontil tool that gave it the concave shape. The finish for the mouth was added by hand or with another tool to form the ring collar. The mould gives the body a slightly textured surface. There is usually a line around the shoulder and on the sides of the neck where the mould meet, and a lump or mark in the centre of the base, called a pontil mark, where the push-up tool was removed. Although this bottle is not linked to a particular shipwreck, it is recognised as a historically significant example of handmade, 1840s to 1870s beverage bottles imported for use in Colonial Victoria. The bottle is also significant for its association with John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several shipwrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection by his family, illustrating this item’s level of historical value.Bottle, black glass. Mouth is broken off. Roughly applied ring collar. Bottle has shoulder seam and two neck seams. Heel is uneven, base is concave with tool mark. Glass has crease lines, a drip and imperfections. flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, handmade, mouth blown, blown bottle, collectable, bottle, dip mould, soda bottle, ale bottle, beverage bottle, black bottle, three pece mould

This broken black glass bottle has been handmade from about the 1840s to 1870s. The bottle, possibly used to store ale or soda or mineral water, was found in the coastal waters of Victoria. It is part of the John Chance Collection. Black glass is one of the oldest bottle colours and dates back to the early 17th century. In the 1840s to late 1870s black glass bottles were mainly used for liquor and ale. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber coloured glass, and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to have been made in a three piece dip mould with a cylindrical base and two removable neck pieces. The molten glass was blown into the mould to give the body a uniform symmetrical shape and size. After the bottle was blown, the glassblower removed it from the mould then the base was pushed up with a pontil tool that gave it the concave shape. The finish for the mouth was added by hand or with another tool to form the ring collar. The mould gives the body a slightly textured surface. There is usually a line around the shoulder and on the sides of the neck where the mould meet, and a lump or mark in the centre of the base, called a pontil mark, where the push-up tool was removed. Although this bottle is not linked to a particular shipwreck, it is recognised as a historically significant example of handmade, 1840s to 1870s beverage bottles imported for use in Colonial Victoria. The bottle is also significant for its association with John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several shipwrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection by his family, illustrating this item’s level of historical value.Bottle, black glass, 'gallon' style. Applied broken lip, wide collar. Shoulder seam, two side seams, body tapers inwards towards base. Concave base. Glass has bumps, creases and imperfections.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, handmade, mouth blown, blown bottle, collectable, bottle, dip mould, soda bottle, ale bottle, beverage bottle, black bottle, three pece mould

This teal coloured bottle (blue-green, non-olive) has been handmade from about the 1840s-1870s. The bottle, possibly used to store soda or mineral water, was found in the coastal waters of Victoria about 100 years from when it was made. It is part of the John Chance Collection. The teal, or blue-green, colour of this bottle’s glass is reasonably rare. The colour is probably the result of a combination of cobalt (blue), iron (yellow-orange) and chromium (green) that may have been in the raw silica, or perhaps added to the glass sand before making the glass. Glassblowers made bottles like this one by blowing air through a long pipe into the molten glass blob at the end of the pipe. The glass was blown out to fit into the shape of the cylindrical dip mould. Once it hardened, the glass was removed from the mould and the glassblower would continue using the pipe to create the neck while carefully using a tool to hold the base. A ponty tool was used to complete the shape of the base. The bottle would be cracked off the end of the glassblower’s pipe and a blob of molten glass would be wrapped around the top of the neck and shaped to finish the lip of the bottle, sometimes using a tool to do this. The seal was usually a cork, often held in place with wax or wire with tape over it to seal the aerated drink inside. The gutter between the upper and lower lip was used to anchor the seal. This style of handmade bottles would often have horizontal bubbles in the applied finish, caused by twisting the glass, and vertical bubbles and diagonal lines in the neck and body from it being blown, and a mark in the base where the ponty tool had been attached. Although the bottle is not linked to a particular shipwreck, it is recognised as being historically significant as an example of handmade, mid-19th century bottles imported for use in Colonial Victoria in the mid-to-late 1800s. The bottle is significant for its rarity, as its teal, blue-green colour is unusual. It is a valuable addition to our collection of 1800s handmade bottles. The bottle is also significant as it was recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection by his family, illustrating this item’s level of historical value. Bottle; unusual dark teal (blue-green, non-olive) opaque glass, medium size, cork-top style. Handmade with applied double-collar lip with straight side upper and a ring lower. The edge of the mouth is uneven. Neck is slightly bulbous. Body has shoulder seam, then tapers inwards to base, shallow base. Heel is uneven width. Base is shallow with glass of different density. Bubbles in the body and an elongated bubble at base of neck. Sediment inside bottle. Chip in lip. Scratched surface.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, handmade, mouth blown, blown bottle, 19th century bottle, collectable, bottle, green glass, blue-green glass, teal glass, non-olive green glass, dip mould, soda bottle

This handmade ‘gallon’ style of bottle was generally used for storing and transporting wine and ale. Many bottles similar to this one have their bases embossed with “6 TO THE GALLON”. It is one of many artefacts recovered from unidentified shipwrecks along Victoria’s coast between the late 1960s and the early 1970s. It is now part of the John Chance Collection. The capacity of this is one-sixth of a gallon (imperial measure), which is equal to 758 ml. (American bottles were often inscribed “5 TO THE GALLON”, which is one-fifth of an American gallon, equal to 757 ml.) Contemporary home brewers can purchase new ‘6 to gallon’ bottles that hold 750 ml. and are sold in cases of 36 bottles, which is equal to 6 gallons of wine. Glass was made thousands of years ago by heating together quartz-sand (Silica), lime and potash. Potash was obtained from burnt wood, but these days potash is mined. The natural sand had imperfections such as different forms of iron, resulting in ‘black’ glass, which was really dark green or dark amber colour. The ‘black’ glass was enhanced by residual carbon in the potash. Black glass is rarely used nowadays but most beer, wine, and liquors are still sold in dark coloured glass. Glass vessels were core-formed from around 1500 BC. An inner core with the vessel’s shape was formed around a rod using a porous material such as clay or dung. Molten glass was then modelled around the core and decorated. When the glass had cooled the vessel was immersed in water and the inner core became liquid and was washed out. Much more recently, bottlers were crafted by a glassblower using molten glass and a blow pipe together with other hand tools. Another method was using simple moulds, called dip moulds, that allowed the glass to be blown into the mould to form the base, then the glassblower would continue blowing free-form to shape the shoulders and neck. The bottle was then finished by applying a lip. These moulded bottles were more uniform in shape compared to the free-form bottles originally produced. English glassblowers in the mid-1800s were making some bottles with 2-piece and 3-piece moulds, some with a push-up style base, sometimes with embossing in the base as well. Improvements allowed the moulds to also have embossed and patterned sides, and straight sided shapes such as hexagons. Bottles made in full moulds usually displayed seam seams or lines. These process took skill and time, making the bottles valuable, so they were often recycled. By the early 20th century bottles were increasingly machine made, which greatly reduced the production time and cost. This bottle is historically significant as an example of a handmade, blown inscribed glass bottle manufactured in the mid-to-late 1800s for specific use as a liquor bottle with a set measurement of one-sixth of gallon. It is also historically significant as an example of liquor bottles imported into Colonial Victoria in the mid-to-late 1800s, giving a snapshot into history and social life that occurred during the early days of Victoria’s development, and the sea trade that visited the ports in those days. The bottle is also significant as one of a group of bottles recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection of shipwreck artefacts by his family, illustrating this item’s level of historical value. Bottle, brown glass, handmade. Tall slim Gallon style liquor bottle. Applied, double collar lip; square upper with flared lower. Neck has seams and shoulder seam from 3-piece mould. Body with horizontal ripples tapers inwards to base. Push-up base with pontil mark and embossed inscription. Tape over wire around mouth. Cork remnants inside mouth. Embossed on base "6 TO THE GALLON"flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, gallon bottle, 6 to the gallon bottle, handmade, dip mould, mouth blown, pontil mark, blown bottle, liquor bottle, ale bottle, double collar, 19th century bottle, collectable

This handmade ‘gallon’ style of bottle was generally used for storing and transporting wine and ale. Many bottles similar to this one have their bases embossed with “6 TO THE GALLON”. It is one of many artefacts recovered from unidentified shipwrecks along Victoria’s coast between the late 1960s and the early 1970s. It is now part of the John Chance Collection. The capacity of this is one-sixth of a gallon (imperial measure), which is equal to 758 ml. (American bottles were often inscribed “5 TO THE GALLON”, which is one-fifth of an American gallon, equal to 757 ml.) Contemporary home brewers can purchase new ‘6 to gallon’ bottles that hold 750 ml. and are sold in cases of 36 bottles, which is equal to 6 gallons of wine. Glass was made thousands of years ago by heating together quartz-sand (Silica), lime and potash. Potash was obtained from burnt wood, but these days potash is mined. The natural sand had imperfections such as different forms of iron, resulting in ‘black’ glass, which was really dark green or dark amber colour. The ‘black’ glass was enhanced by residual carbon in the potash. Black glass is rarely used nowadays but most beer, wine, and liquors are still sold in dark coloured glass. Glass vessels were core-formed from around 1500 BC. An inner core with the vessel’s shape was formed around a rod using a porous material such as clay or dung. Molten glass was then modelled around the core and decorated. When the glass had cooled the vessel was immersed in water and the inner core became liquid and was washed out. Much more recently, bottlers were crafted by a glassblower using molten glass and a blow pipe together with other hand tools. Another method was using simple moulds, called dip moulds, that allowed the glass to be blown into the mould to form the base, then the glassblower would continue blowing free-form to shape the shoulders and neck. The bottle was then finished by applying a lip. These moulded bottles were more uniform in shape compared to the free-form bottles originally produced. English glassblowers in the mid-1800s were making some bottles with 2-piece and 3-piece moulds, some with a push-up style base, sometimes with embossing in the base as well. Improvements allowed the moulds to also have embossed and patterned sides, and straight sided shapes such as hexagons. Bottles made in full moulds usually displayed seam seams or lines. These process took skill and time, making the bottles valuable, so they were often recycled. By the early 20th century bottles were increasingly machine made, which greatly reduced the production time and cost. This bottle is historically significant as an example of a handmade, blown inscribed glass bottle manufactured in the mid-to-late 1800s for specific use as a liquor bottle with a set measurement of one-sixth of gallon. It is also historically significant as an example of liquor bottles imported into Colonial Victoria in the mid-to-late 1800s, giving a snapshot into history and social life that occurred during the early days of Victoria’s development, and the sea trade that visited the ports in those days. The bottle is also significant as one of a group of bottles recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection of shipwreck artefacts by his family, illustrating this item’s level of historical value. Bottle, brown glass, handmade. Tall slim Gallon style liquor bottle. Applied double collar lip; square upper with flared lower. Push-up base with pontil mark and embossed inscription. Base is uneven, glass composition has imperfections.Embossed on base "6 TO THE GALLON"flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, gallon bottle, 6 to the gallon bottle, handmade, dip mould, mouth blown, pontil mark, blown bottle, liquor bottle, ale bottle, double collar, 19th century bottle, collectable

This handmade ‘gallon’ style of bottle was generally used for storing and transporting wine and ale. Many bottles similar to this one have their bases embossed with “6 TO THE GALLON”. It is one of many artefacts recovered from unidentified shipwrecks along Victoria’s coast between the late 1960s and the early 1970s. It is now part of the John Chance Collection. The capacity of this is one-sixth of a gallon (imperial measure), which is equal to 758 ml. (American bottles were often inscribed “5 TO THE GALLON”, which is one-fifth of an American gallon, equal to 757 ml.) Contemporary home brewers can purchase new ‘6 to gallon’ bottles that hold 750 ml. and are sold in cases of 36 bottles, which is equal to 6 gallons of wine. Glass was made thousands of years ago by heating together quartz-sand (Silica), lime and potash. Potash was obtained from burnt wood, but these days potash is mined. The natural sand had imperfections such as different forms of iron, resulting in ‘black’ glass, which was really dark green or dark amber colour. The ‘black’ glass was enhanced by residual carbon in the potash. Black glass is rarely used nowadays but most beer, wine, and liquors are still sold in dark coloured glass. Glass vessels were core-formed from around 1500 BC. An inner core with the vessel’s shape was formed around a rod using a porous material such as clay or dung. Molten glass was then modelled around the core and decorated. When the glass had cooled the vessel was immersed in water and the inner core became liquid and was washed out. Much more recently, bottlers were crafted by a glassblower using molten glass and a blow pipe together with other hand tools. Another method was using simple moulds, called dip moulds, that allowed the glass to be blown into the mould to form the base, then the glassblower would continue blowing free-form to shape the shoulders and neck. The bottle was then finished by applying a lip. These moulded bottles were more uniform in shape compared to the free-form bottles originally produced. English glassblowers in the mid-1800s were making some bottles with 2-piece and 3-piece moulds, some with a push-up style base, sometimes with embossing in the base as well. Improvements allowed the moulds to also have embossed and patterned sides, and straight sided shapes such as hexagons. Bottles made in full moulds usually displayed seam seams or lines. These process took skill and time, making the bottles valuable, so they were often recycled. By the early 20th century bottles were increasingly machine made, which greatly reduced the production time and cost. This bottle is historically significant as an example of a handmade, blown inscribed glass bottle manufactured in the mid-to-late 1800s for specific use as a liquor bottle with a set measurement of one-sixth of gallon. It is also historically significant as an example of liquor bottles imported into Colonial Victoria in the mid-to-late 1800s, giving a snapshot into history and social life that occurred during the early days of Victoria’s development, and the sea trade that visited the ports in those days. The bottle is also significant as one of a group of bottles recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection of shipwreck artefacts by his family, illustrating this item’s level of historical value. Bottle, brown glass, handmade. Tall slim Gallon style liquor bottle. Applied double collar lip; square upper and flared lower. Neck has seams and shoulder seam from 3-piece mould. Body tapers towards base. Push-up base with pontil mark and embossed inscription. Base is uneven. Mouth has remnants of the seal in it and tape remnants around its outside. Embossed on base "6 TO THE GALLON"flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, gallon bottle, 6 to the gallon bottle, handmade, dip mould, mouth blown, pontil mark, blown bottle, liquor bottle, ale bottle, double collar, 19th century bottle, collectable

This handmade ‘gallon’ style of bottle was generally used for storing and transporting wine and ale. Many bottles similar to this one have their bases embossed with “6 TO THE GALLON”. It is one of many artefacts recovered from unidentified shipwrecks along Victoria’s coast between the late 1960s and the early 1970s. It is now part of the John Chance Collection. The capacity of this is one-sixth of a gallon (imperial measure), which is equal to 758 ml. (American bottles were often inscribed “5 TO THE GALLON”, which is one-fifth of an American gallon, equal to 757 ml.) Contemporary home brewers can purchase new ‘6 to gallon’ bottles that hold 750 ml. and are sold in cases of 36 bottles, which is equal to 6 gallons of wine. Glass was made thousands of years ago by heating together quartz-sand (Silica), lime and potash. Potash was obtained from burnt wood, but these days potash is mined. The natural sand had imperfections such as different forms of iron, resulting in ‘black’ glass, which was really dark green or dark amber colour. The ‘black’ glass was enhanced by residual carbon in the potash. Black glass is rarely used nowadays but most beer, wine, and liquors are still sold in dark coloured glass. Glass vessels were core-formed from around 1500 BC. An inner core with the vessel’s shape was formed around a rod using a porous material such as clay or dung. Molten glass was then modelled around the core and decorated. When the glass had cooled the vessel was immersed in water and the inner core became liquid and was washed out. Much more recently, bottlers were crafted by a glassblower using molten glass and a blow pipe together with other hand tools. Another method was using simple moulds, called dip moulds, that allowed the glass to be blown into the mould to form the base, then the glassblower would continue blowing free-form to shape the shoulders and neck. The bottle was then finished by applying a lip. These moulded bottles were more uniform in shape compared to the free-form bottles originally produced. English glassblowers in the mid-1800s were making some bottles with 2-piece and 3-piece moulds, some with a push-up style base, sometimes with embossing in the base as well. Improvements allowed the moulds to also have embossed and patterned sides, and straight sided shapes such as hexagons. Bottles made in full moulds usually displayed seam seams or lines. These process took skill and time, making the bottles valuable, so they were often recycled. By the early 20th century bottles were increasingly machine made, which greatly reduced the production time and cost. This bottle is historically significant as an example of a handmade, blown inscribed glass bottle manufactured in the mid-to-late 1800s for specific use as a liquor bottle. It is also historically significant as an example of liquor bottles imported into Colonial Victoria in the mid-to-late 1800s, giving a snapshot into history and social life that occurred during the early days of Victoria’s development, and the sea trade that visited the ports in those days. The bottle is also significant as one of a group of bottles recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection of shipwreck artefacts by his family, illustrating this item’s level of historical value. Bottle, olive green glass, handmade. Tall slim, Gallon style liquor bottle. Applied double collar lip; square upper with flared lower. Neck is slightly bulged and there is a mould seam where shoulder joins base. Body tapers inward to base. Uneven base with deep push-up centre with small pontil mark. Scratches and imperfections in glass. Also encrustations on surface. flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, gallon bottle, handmade, dip mould, mouth blown, pontil mark, blown bottle, liquor bottle, ale bottle, double collar, 19th century bottle, collectable

This handmade ‘gallon’ style of bottle was generally used for storing and transporting wine and ale. Many bottles similar to this one have their bases embossed with “6 TO THE GALLON”. It is one of many artefacts recovered from unidentified shipwrecks along Victoria’s coast between the late 1960s and the early 1970s. It is now part of the John Chance Collection. The capacity of this is one-sixth of a gallon (imperial measure), which is equal to 758 ml. (American bottles were often inscribed “5 TO THE GALLON”, which is one-fifth of an American gallon, equal to 757 ml.) Contemporary home brewers can purchase new ‘6 to gallon’ bottles that hold 750 ml. and are sold in cases of 36 bottles, which is equal to 6 gallons of wine. Glass was made thousands of years ago by heating together quartz-sand (Silica), lime and potash. Potash was obtained from burnt wood, but these days potash is mined. The natural sand had imperfections such as different forms of iron, resulting in ‘black’ glass, which was really dark green or dark amber colour. The ‘black’ glass was enhanced by residual carbon in the potash. Black glass is rarely used nowadays but most beer, wine, and liquors are still sold in dark coloured glass. Glass vessels were core-formed from around 1500 BC. An inner core with the vessel’s shape was formed around a rod using a porous material such as clay or dung. Molten glass was then modelled around the core and decorated. When the glass had cooled the vessel was immersed in water and the inner core became liquid and was washed out. Much more recently, bottlers were crafted by a glassblower using molten glass and a blow pipe together with other hand tools. Another method was using simple moulds, called dip moulds, that allowed the glass to be blown into the mould to form the base, then the glassblower would continue blowing free-form to shape the shoulders and neck. The bottle was then finished by applying a lip. These moulded bottles were more uniform in shape compared to the free-form bottles originally produced. English glassblowers in the mid-1800s were making some bottles with 2-piece and 3-piece moulds, some with a push-up style base, sometimes with embossing in the base as well. Improvements allowed the moulds to also have embossed and patterned sides, and straight sided shapes such as hexagons. Bottles made in full moulds usually displayed seam seams or lines. These process took skill and time, making the bottles valuable, so they were often recycled. By the early 20th century bottles were increasingly machine made, which greatly reduced the production time and cost. This bottle is historically significant as an example of a handmade, blown inscribed glass bottle manufactured in the mid-to-late 1800s for specific use as a liquor bottle with a set measurement of one-sixth of gallon. It is also historically significant as an example of liquor bottles imported into Colonial Victoria in the mid-to-late 1800s, giving a snapshot into history and social life that occurred during the early days of Victoria’s development, and the sea trade that visited the ports in those days. The bottle is also significant as one of a group of bottles recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection of shipwreck artefacts by his family, illustrating this item’s level of historical value. Bottle, olive green glass, handmade. Tall slim Gallon style liquor bottle. Applied double collar lip; square upper and flared lower. Mouth has remnants of tape and wire seal. Mould seam around shoulder. Body tapers slightly inward to the base. Push-up base has pontil mark and is embossed in large letters. Base is uneven. Embossed on base "6 TO THE GALLON"flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, gallon bottle, 6 to the gallon bottle, handmade, dip mould, mouth blown, pontil mark, blown bottle, liquor bottle, ale bottle, double collar, 19th century bottle, collectable

This handmade ‘gallon’ style of bottle was generally used for storing and transporting wine and ale. Many bottles similar to this one have their bases embossed with “6 TO THE GALLON”. It is one of many artefacts recovered from an unidentified shipwrecks along Victoria’s coast between the late 1960s and the early 1970s. It is now part of the John Chance Collection. The capacity of this is one-sixth of a gallon (imperial measure), which is equal to 758 ml. (American bottles were often inscribed “5 TO THE GALLON”, which is one-fifth of an American gallon, equal to 757 ml.) Contemporary home brewers can purchase new ‘6 to gallon’ bottles that hold 750 ml. and are sold in cases of 36 bottles, which is equal to 6 gallons of wine. Glass was made thousands of years ago by heating together quartz-sand (Silica), lime and potash. Potash was obtained from burnt wood, but these days potash is mined. The natural sand had imperfections such as different forms of iron, resulting in ‘black’ glass, which was really dark green or dark amber colour. The ‘black’ glass was enhanced by residual carbon in the potash. Black glass is rarely used nowadays but most beer, wine, and liquors are still sold in dark coloured glass. Glass vessels were core-formed from around 1500 BC. An inner core with the vessel’s shape was formed around a rod using a porous material such as clay or dung. Molten glass was then modelled around the core and decorated. When the glass had cooled the vessel was immersed in water and the inner core became liquid and was washed out. Much more recently, bottlers were crafted by a glassblower using molten glass and a blow pipe together with other hand tools. Another method was using simple moulds, called dip moulds, that allowed the glass to be blown into the mould to form the base, then the glassblower would continue blowing free-form to shape the shoulders and neck. The bottle was then finished by applying a lip. These moulded bottles were more uniform in shape compared to the free-form bottles originally produced. English glassblowers in the mid-1800s were making some bottles with 2-piece and 3-piece moulds, some with a push-up style base, sometimes with embossing in the base as well. Improvements allowed the moulds to also have embossed and patterned sides, and straight sided shapes such as hexagons. Bottles made in full moulds usually displayed seam seams or lines. These process took skill and time, making the bottles valuable, so they were often recycled. By the early 20th century bottles were increasingly machine made, which greatly reduced the production time and cost. This bottle is historically significant as an example of a handmade, blown inscribed glass bottle manufactured in the mid-to-late 1800s for specific use as a liquor bottle with a set measurement of one-sixth of gallon. It is also historically significant as an example of liquor bottles imported into Colonial Victoria in the mid-to-late 1800s, giving a snapshot into history and social life that occurred during the early days of Victoria’s development, and the sea trade that visited the ports in those days. The bottle is also significant as one of a group of bottles recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection of shipwreck artefacts by his family, illustrating this item’s level of historical value. Bottle, brown glass, Tall slim gallon style. Applied double collar lip; upper is straight, lower is flared. Lip has bumps around the top. Neck has slight taper towards shoulder, which has a shoulder seam from the mould. Body tapers inwards towards base. Push up base has a pontil mark. Base is embossed.Embossed on base "6 TO THE GALLON"flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, gallon bottle, 6 to the gallon bottle, handmade, dip mould, mouth blown, pontil mark, blown bottle, liquor bottle, ale bottle, double collar, 19th century bottle, collectable

This handmade ‘gallon’ style of bottle was generally used for storing and transporting wine and ale. Many bottles similar to this one have their bases embossed with “6 TO THE GALLON”. However, this bottle is rare, in that the base has been embossed then over-embossed with the same text, letters overlapping. It is one of many artefacts recovered from unidentified shipwrecks along Victoria’s coast between the late 1960s and the early 1970s. It is now part of the John Chance Collection. The capacity of this is one-sixth of a gallon (imperial measure), which is equal to 758 ml. (American bottles were often inscribed “5 TO THE GALLON”, which is one-fifth of an American gallon, equal to 757 ml.) Contemporary home brewers can purchase new ‘6 to gallon’ bottles that hold 750 ml. and are sold in cases of 36 bottles, which is equal to 6 gallons of wine. Glass was made thousands of years ago by heating together quartz-sand (Silica), lime and potash. Potash was obtained from burnt wood, but these days potash is mined. The natural sand had imperfections such as different forms of iron, resulting in ‘black’ glass, which was really dark green or dark amber colour. The ‘black’ glass was enhanced by residual carbon in the potash. Black glass is rarely used nowadays but most beer, wine, and liquors are still sold in dark coloured glass. Glass vessels were core-formed from around 1500 BC. An inner core with the vessel’s shape was formed around a rod using a porous material such as clay or dung. Molten glass was then modelled around the core and decorated. When the glass had cooled the vessel was immersed in water and the inner core became liquid and was washed out. Much more recently, bottlers were crafted by a glassblower using molten glass and a blow pipe together with other hand tools. Another method was using simple moulds, called dip moulds, that allowed the glass to be blown into the mould to form the base, then the glassblower would continue blowing free-form to shape the shoulders and neck. The bottle was then finished by applying a lip. These moulded bottles were more uniform in shape compared to the free-form bottles originally produced. English glassblowers in the mid-1800s were making some bottles with 2-piece and 3-piece moulds, some with a push-up style base, sometimes with embossing in the base as well. Improvements allowed the moulds to also have embossed and patterned sides, and straight sided shapes such as hexagons. Bottles made in full moulds usually displayed seam seams or lines. These process took skill and time, making the bottles valuable, so they were often recycled. By the early 20th century bottles were increasingly machine made, which greatly reduced the production time and cost. This bottle is a rare find, in that the base has been over-embossed with the same lettering, letters overlapping one another. This bottle is historically significant as an example of a handmade, blown inscribed glass bottle manufactured in the mid-to-late 1800s for specific use as a liquor bottle with a set measurement of one-sixth of gallon. It is also historically significant as an example of liquor bottles imported into Colonial Victoria in the mid-to-late 1800s, giving a snapshot into history and social life that occurred during the early days of Victoria’s development, and the sea trade that visited the ports in those days. The bottle is also significant as one of a group of bottles recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection of shipwreck artefacts by his family, illustrating this item’s level of historical value. Bottle, over embossed, brown glass, handmade, rare. Tall slim Gallon style liquor bottle. Applied double collar lip; square upper and flared lower. Mouth has sealing tape remnants around top. Mould seam around shoulder. Body tapers inwards to push-up base. Top edge of lip has application faults. There is also a rectangular indent in the upper edge of lip. Base is embossed and over embossed, with the letters overlapping each other. Embossed on base "6 TO THE GALLON", then over-embossed with the same "6 TO THE GALLON"flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, glass bottle, antique bottle, gallon bottle, 6 to the gallon bottle, handmade, dip mould, mouth blown, pontil mark, blown bottle, liquor bottle, ale bottle, double collar, 19th century bottle, collectable, over embossed, rare

This broken, handmade black glass bottle was made around the mid 1800s. The bottle was found in the coastal waters of Victoria about 100 years from when it was made. It is now part of the John Chance collection. Black glass is one of the oldest bottle colours and dates back to the early 17th century. In the 1840s to late-1870s black glass bottles were mainly used for liquor and ale. All glass is made from silica, which is found in quartz sand. The naturally occurring sand has impurities, such as iron, that determine the colour of the glass. Residual iron leads to green or amber coloured glass, and carbon in the sand makes that glass appear as ‘black’. A strong light behind the glass will show its colour as dark green or dark amber. This handmade bottle appears to be made in a dip mould, with the molten glass blown into a seamless shoulder-height mould to give the body a uniform symmetrical shape and size. After the body was blown, the glass blower continued blowing free-form (without the mould) to form the shoulder and neck, then the base was pushed up with a pontil tool, and the finish for the mouth was added. The dip mould gives the body a slightly textured surface, with the free blown shoulders and neck usually looking smoother and shinier. A horizontal line can often be seen around the shoulder where the mould of the body meets the free-blown shoulder. A lump or mark in the centre of the base, called a 'ponty' mark (named after the pontil tool), is also common on this type of bottle. Although the bottle is not linked to a particular shipwreck, it is recognised as being historically significant as an example of bottles imported for use in Colonial Victoria in the mid-to-late 1800s. (Similar bottles were recovered from the 'Loch Ard' shipwreck, lost in 1898.) The bottle is also significant as it was recovered by John Chance, a diver in Victoria’s coastal waters in the late 1960s to early 1970s. Items that come from several wrecks have since been donated to the Flagstaff Hill Maritime Village’s museum collection by his family, illustrating this item’s level of historical value. Bottle, thick black glass (dark olive) with matt surface. Mouth has been broken off, leaving sharp edges. Short neck, wide shoulders, body tapers slightly inwards towards base. Wide uneven heel and deep concave base with a fold line in glass. No visible seams.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, shipwreck artefact, john chance, bottle, black glass, antique bottle, handmade, mouth blown, blown bottle, liquor bottle, ale bottle, 19th century bottle

Pens, nib pens and later fountain pens, with suitable inks, were commonly used for writing communications from the 18th century to the mod 20th century. Fountain pens continue to be used and enjoyed. Dip pens with a wide variety of nibs are used for calligraphy writing, a hobby enjoyed by many people. The quality of the pen handle, the nib and the ink all work together to produce fine handwriting that expresses the character and mood of the writer. This Bakelite ink case has been specifically moulded to snugly contain an ink bottle, with just enough room to wrap the bottle with a padding or card or blotting paper. The screw top lid fits the case well and this container would be a good way to travel with ink because any spillage would be kept within the waterproof case. The Bakelite material is lightweight and strong. Ink bottle cases, or travelling cases, have been made as an accessory for nib pen writers. The first patent for a “pocket-case for bottles”, a wooden case, was applied for in the US in 1891. Other materials such as steel, pewter and aluminum as well as Bakelite have also been used. The British Museum has an elaborately decorated bronze ink pot holder that is inlaid with turquoise. Today ink bottle cases are even available in fabric with loops to attach to a belt. Bakelite, the material used for this ink bottle case, is made from synthetic materials and is an early form of plastic, developed in 1907 and used extensively until the 1940’s. It is still in used today for specific applications but has been largely replaced by more modern forms of plastics. This ink bottle case carries the imprint of Mabie, Todd & Co. (Aust.) Pty. Ltd. This form of company name was used from 1938 to the mid 1950’s. The Swan ink bottle’s information says it was made by Mabie, Todd & Co. Ltd., London and Sydney, so dates the ink bottle from about 1908 until 1934. (Australian newspapers display advertisements dated 1908 until 1934 for Sydney wholesalers and agents for Mabie, Todd & Co. Ltd.) ABOUT PERSONAL FOUNTAIN PENS (FOUNT PENS) A 1917 newspaper advertisement recommends that the owner of a “Swan” doesn’t lend it to anyone else to use due to its qualities of it personalised to the owner. It reads “Don’t lend your “Swan” fountpen, recommend it, but don’t let other people use it. You see, a good pen doesn’t wear, but its “tamper” (or spring) works into the writer’s pressure and manner of holding. Another person with a dashing style of writing may strain it do that it will no longer feel just like your own.” This personalisation of nib pens may be the reason that legal documents in the past being acceptable only if they were signed using a ‘wet ink’ pen. Forgeries of signatures could be easily detected as the nib takes on the character of the pen’s owner. A ballpoint pen was not acceptable. This is a strong contrast to modern times when a digital signature is widely accepted. ABOUT MABIE TODD Pty Ltd. The American company Mabie Todd began by making pencil cases in New York in the 1860’s. The Bard Brothers, makers of Gold nibs, joined Mabie Todd and the company was established in the 1870’s as Mabie Todd and Bard. In 1878 the company filed a patent for the design of a fountain pen and in 1884 the first Swan fountain pen was released. In 1884 a Mabie Todd and Bard office and showroom was established in London. In 1906 the company’s name changed to Mabie Todd & Co, New York. The UK offices also used this new name and in 1907 the UK began producing their own Swan pens. Manufacturing was going so well in England that New York sold their rights to European and Colonial business to the new Mabie Todd & Company Ltd of England. By the end of the 1930’s all components for the pens were being made in the UK; the pens in the London factory, the gold nibs in Birmingham and the ink in Liverpool. Newspaper articles from 1934 stated that Mabie Todd were large buyers of Tasmanian iridium, which had been welded with gold and used since 1834 for the tips of nib and fountain pens. Fountain pen points were the largest market buyers for Tasmanian iridium, which was classed as “the best in the world”. Production growth continued up until WWII times, when the headquarters and main factory were destroyed. Mabie Todd & Company Ltd of England rebuilt out of the inner city and by 1946 pen production began again. The market for nib and fountain pens was diminishing by this time, with people beginning to use the new ballpoint ‘Biro’ pens. The Mabie Todd bought shares in Biro Pens and in 1952 became Biro Swan. They went on to make more ballpoint pens than any other manufacturer in Britain. The ink refills that Biro-Swan produced came in five different viscosity or thickness xhoices, depending on the season and location of where the pen would be used . Along with the ballpoint pens, Biro-Swan also introduced a range of Calligraph pens to attract those following the new trend for italic writing. In 1948 Mr. T. Burke, a director for Mabie Todd & Co. (Aust.) Pty Ltd., announced that there would be a £40,000 factory built in Sydney in 1949 for the manufacture of ink. The plant for the factory would be imported from overseas. Sadly the company struggled against competition and in 1956 Mabie Todd closed business and no more Swan pens were produced. The ink bottle and container was donated to Flagstaff Hill Maritime Village by the family of Doctor William Roy Angus, Surgeon and Oculist. It is part of the “W.R. Angus Collection” includes historical medical equipment, surgical instruments and material once belonging to Dr Edward Ryan and Dr Thomas Francis Ryan, (both of Nhill, Victoria) as well as Dr Angus’ own belongings. The Collection’s history spans the medical practices of the two Doctors Ryan, from 1885-1926 plus that of Dr Angus, up until 1969. ABOUT THE “W.R.ANGUS COLLECTION” Doctor William Roy Angus M.B., B.S., Adel., 1923, F.R.C.S. Edin.,1928 (also known as Dr Roy Angus) was born in Murrumbeena, Victoria in 1901 and lived until 1970. He qualified as a doctor in 1923 at University of Adelaide, was Resident Medical Officer at the Royal Adelaide Hospital in 1924 and for a period was house surgeon to Sir (then Mr.) Henry Simpson Newland. Dr Angus was briefly an Assistant to Dr Riddell of Kapunda, then commenced private practice at Curramulka, Yorke Peninsula, SA, where he was physician, surgeon and chemist. In 1926, he was appointed as new Medical Assistant to Dr Thomas Francis Ryan (T.F. Ryan, or Tom), in Nhill, Victoria, where his experiences included radiology and pharmacy. In 1927 he was Acting House Surgeon in Dr Tom Ryan’s absence. Dr Angus had become engaged to Gladys Forsyth and they decided he further his studies overseas in the UK in 1927. He studied at London University College Hospital and at Edinburgh Royal Infirmary and in 1928, was awarded FRCS (Fellow from the Royal College of Surgeons), Edinburgh. He worked his passage back to Australia as a Ship’s Surgeon on the on the Australian Commonwealth Line’s T.S.S. Largs Bay. Dr Angus married Gladys in 1929, in Ballarat. (They went on to have one son (Graham 1932, born in SA) and two daughters (Helen (died 12/07/1996) and Berenice (Berry), both born at Mira, Nhill ) According to Berry, her mother Gladys made a lot of their clothes. She was very talented and did some lovely embroidery including lingerie for her trousseau and beautifully handmade baby clothes. Dr Angus was a ‘flying doctor’ for the A.I.M. (Australian Inland Ministry) Aerial Medical Service in 1928 . Its first station was in the remote town of Oodnadatta, where Dr Angus was stationed. He was locum tenens there on North-South Railway at 21 Mile Camp. He took up this ‘flying doctor’ position in response to a call from Dr John Flynn; the organisation was later known as the Flying Doctor Service, then the Royal Flying Doctor Service. A lot of his work during this time involved dental surgery also. Between 1928-1932 he was surgeon at the Curramulka Hospital, Yorke Peninsula, South Australia. In 1933 Dr Angus returned to Nhill and purchased a share of the Nelson Street practice and Mira hospital (a 2 bed ward at the Nelson Street Practice) from Dr Les Middleton one of the Middleton Brothers, the current owners of what previously once Dr Tom Ryan’s practice. Dr Tom and his brother had worked as surgeons included eye surgery. Dr Tom Ryan performed many of his operations in the Mira private hospital on his premises. He had been House Surgeon at the Nhill Hospital 1902-1926. Dr Tom Ryan had one of the only two pieces of radiology equipment in Victoria during his practicing years – The Royal Melbourne Hospital had the other one. Over the years Dr Tom Ryan had gradually set up what was effectively a training school for country general-practitioner-surgeons. Each patient was carefully examined, including using the X-ray machine, and any surgery was discussed and planned with Dr Ryan’s assistants several days in advance. Dr Angus gained experience in using the X-ray machine there during his time as assistant to Dr Ryan. When Dr Angus bought into the Nelson Street premises in Nhill he was also appointed as the Nhill Hospital’s Honorary House Surgeon 1933-1938. His practitioner’s plate from his Nhill surgery is now mounted on the doorway to the Port Medical Office at Flagstaff Hill Maritime Village, Warrnambool. When Dr Angus took up practice in the Dr Edward and Dr Tom Ryan’s old premises he obtained their extensive collection of historical medical equipment and materials spanning 1884-1926. A large part of this collection is now on display at the Port Medical Office at Flagstaff Hill Maritime Village in Warrnambool. In 1939 Dr Angus and his family moved to Warrnambool where he purchased “Birchwood,” the 1852 home and medical practice of Dr John Hunter Henderson, at 214 Koroit Street. (This property was sold in1965 to the State Government and is now the site of the Warrnambool Police Station. and an ALDI sore is on the land that was once their tennis court). The Angus family was able to afford gardeners, cooks and maids; their home was a popular place for visiting dignitaries to stay whilst visiting Warrnambool. Dr Angus had his own silk worm farm at home in a Mulberry tree. His young daughter used his centrifuge for spinning the silk. Dr Angus was appointed on a part-time basis as Port Medical Officer (Health Officer) in Warrnambool and held this position until the 1940’s when the government no longer required the service of a Port Medical Officer in Warrnambool; he was thus Warrnambool’s last serving Port Medical Officer. (Masters of immigrant ships arriving in port reported incidents of diseases, illness and death and the Port Medical Officer made a decision on whether the ship required Quarantine and for how long, in this way preventing contagious illness from spreading from new immigrants to the residents already in the colony.) Dr Angus was a member of the Australian Medical Association, for 35 years and surgeon at the Warrnambool Base Hospital 1939-1942, He served with the Australian Department of Defence as a Surgeon Captain during WWII 1942-45, in Ballarat, Victoria, and in Bonegilla, N.S.W., completing his service just before the end of the war due to suffering from a heart attack. During his convalescence he carved an intricate and ‘most artistic’ chess set from the material that dentures were made from. He then studied ophthalmology at the Royal Melbourne Eye and Ear Hospital and created cosmetically superior artificial eyes by pioneering using the intrascleral cartilage. Angus received accolades from the Ophthalmological Society of Australasia for this work. He returned to Warrnambool to commence practice as an ophthalmologist, pioneering in artificial eye improvements. He was Honorary Consultant Ophthalmologist to Warrnambool Base Hospital for 31 years. He made monthly visits to Portland as a visiting surgeon, to perform eye surgery. He represented the Victorian South-West subdivision of the Australian Medical Association as its secretary between 1949 and 1956 and as chairman from 1956 to 1958. In 1968 Dr Angus was elected member of Spain’s Barraquer Institute of Barcelona after his research work in Intrasclearal cartilage grafting, becoming one of the few Australian ophthalmologists to receive this honour, and in the following year presented his final paper on Living Intrasclearal Cartilage Implants at the Inaugural Meeting of the Australian College of Ophthalmologists in Melbourne In his personal life Dr Angus was a Presbyterian and treated Sunday as a Sabbath, a day of rest. He would visit 3 or 4 country patients on a Sunday, taking his children along ‘for the ride’ and to visit with him. Sunday evenings he would play the pianola and sing Scottish songs to his family. One of Dr Angus’ patients was Margaret MacKenzie, author of a book on local shipwrecks that she’d seen as an eye witness from the late 1880’s in Peterborough, Victoria. In the early 1950’s Dr Angus, painted a picture of a shipwreck for the cover jacket of Margaret’s book, Shipwrecks and More Shipwrecks. She was blind in later life and her daughter wrote the actual book for her. Dr Angus and his wife Gladys were very involved in Warrnambool’s society with a strong interest in civic affairs. He had an interest in people and the community They were both involved in the creation of Flagstaff Hill, including the layout of the gardens. After his death (28th March 1970) his family requested his practitioner’s plate, medical instruments and some personal belongings be displayed in the Port Medical Office surgery at Flagstaff Hill Maritime Village, and be called the “W. R. Angus Collection”. The ink bottle case is significant for its association with writing methods commonly used during the colonisation of Australia until the mid-20th century. The protective Bakelite case demonstrates the value placed on caring for the user’s supply of ink and protecting other belongings of the user, enabling writers to easily carry and safely transport their ink without the concern of spilling it. The case’s design is a good example of the use of new technology. The properties of Bakelite have enabled its moulded design and make it waterproof and lightweight, easily cleaned, closely fitted to the shape of the ink bottle within and lid and base join together using a smooth screwing action. The maker’s marks have also been moulded into the Bakelite, therefore not distracting from the simple but elegant design. This ink bottle case also represents the period of early to mid-20th century when handwriting materials for writers using ink and nib pens were imported into Australia and developed for the Australian market and sold by wholesalers on behalf of overseas companies. Vintage brown Bakelite travelling ink bottle case (or holder, pot, well) containing glass ink bottle and original textured cardboard liner, made by Swan Ink, Mabie, Todd & Co. (Aust) Pty.. Ltd. The Bakelite container is shaped to fit snugly around the ink bottle. It still retains its original shiny finish, the lid screws on and off perfectly. The maker’s name is embossed on lid and base of the Bakelite container. The inkwell contains a glass Ink bottle with a tiny amount of dried up ink Swan triple filtered ink inside. The bottle is cylindrical with curved shoulders tapering to a neck of around 2cm. The white metal screw-on lid and the white and red paper label on the side of the bottle both have a printed description of the ink and maker. Circa 1934-1950’sBAKELITE INK CASE - embossed on either side of the lid “ “SWAN” INK / ”SWAN” INK “ - embossed into base, written in a circle “MABIE TODD & Co (Aust.) PTY. LTD.” GLASS BOTTLE – printed on lid “SWAN”/ [corporate logo combining letters ‘M, T, co’]/TRIPLE FILTERED/ INK.” - printed on label “SWAN” INK /FOR FOUNTAIN & / STEEL PENS / A BLUE BLACK INK OF/ THE FINEST QUALITY/ MADE IN ENGLAND/ MABIE. TODD & CO LTD …….. LONDON. SYDNEY/ Makers of “SWAN” Pens, Gold Pens & Ink“ - moulded into the base of the ink bottle and written around the bottom outside edge of the bottle are the words “THIS BOTTLE ALWAYS REMAINS THE PROPERTY OF/ MABIE TODD/AUST”flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, ink bottle holder, ink bottle case, ink bottle pot, travelling inkwell, portable inkwell, travelling ink pot, travelling ink bottle case, ink bottle, inkwell, ink well, swan ink, bakelite, dip pen ink, nib pen ink, fountain pen, fontpen, writing methods, stationery, mabie todd & co, swan fountain pens, biro-swan

This handmade ceramic bottle was made and used for pouring ink to fill ink wells. Businesses such as banks and post offices provided ink and dip pens for their customers' use, along with blotting paper to dry their writing.This bottle is significant for being both and example of handmade bottles and for its association with earlier methods of writing.Bottle, cream coloured, glazed ceramic bottle, cylindrical shape, with spout and flared lip moulded into mouth of bottle. Hand made. Bottle was used for pouring ink. Inscription stamped into base. "82 PRICE" (illegible) Label provided with donation is marked "SLATER AND PALMER works: MARSHGATE MILLS, STRATFORD ESSEX"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, ink and pen writing, ink pouring bottle, bank stationery equipment, writing with pen and ink