These type of marking crayons have been in use from the 1800s onward to mark commercial and non commercial goods and articles that require waterproof and visual identification labels. Items such as bales of wool, tobacco tags, transportation tags(shipping, rail and road) and other "hard to mark" items that require information to be displayed by semi permanent waterproof signage. The crayons are also an advantage for young student art work.This particular box of leviathan crayons was in use by students in the Mount Beauty Primary School through the Victorian Education Supply Department. As the texture and adhesive/application qualities (soft medium and hard) allows students to be "creative" on various type of canvases. This type of application in schools is of a non commercial and simplistic art -form nature however more advanced students could present a commercial interest in a viable creative artistic venture. The major commercial and non educational uses are encompassed in a rural grazing and farming regions, of the Kiewa Valley and adjoining lands.The crayon box is made from cardboard and light buff colour. The box contains six "No.1" crayons, two of which have been used. Each crayon is wrapped with manufacturer's details on 180 gsm thick paper. The wrapper runs nearly 4/5 th of the entire length, leaving 1/5th open to display the colour of the crayon. The colours of the crayons are blue, purple, green, yellow, red and black. These crayons provide a waterproof writing, sketching and numbering method and are available in soft, medium and hard texture.Within a chain border and on two opposite sides of the box: "1 Dozen No.1", and below this and underlined "Leviathan Marking Crayons" and below this "Indispensable for all Marking and Checking purposes Waterproof and will not rub off", below this "SUPPLIED UNDER GUARANTEE"waterproof, freehand marking and artworks, school waterproof art, commercial identification marking of rural produce, school art, waterproof labelling