Griffith's Bros. Wyndham dairy was established in the 1930s and was located at 102 Douglas Parade (next to Ramsey Hall) Williamstown. The number embossed on the underside of the bottle was the registered number of the dairy.Clear glass milk bottle, embossed on back, stamped in green on front, 1 pint"Griffiths Bros. WYNDHAM DAIRY WMSTN. 315" (stamped in green on front) / embossed: " ONE IMPERIAL PINT" / "This Bottle Contains MILK" /" Bottled for sale by" / In a circle: " Griffiths Bros. Wyndham Dairy" / embossed: BOTTLE IS THE PROPERTY OF THE ABOVE IT IS LOANED AND CANNOT BE LEGALLY USED BY OTHERS" / embossed on bottom: "510"food technology, dairy, bottle, wyndham dairy, milk bottle, griffiith bros