Antique Diamond Dye Tin Sign that was on the back side of the old Diamond dye cabinets. This advertising tin has information that states, ‘The Truth About Diamond Dyes Is Here’. Diamond Dyes were made by Wells & Richardson Company – Manufacturers of Diamond Package Dyes – Burlington, Vermont, USA’. In the lower right hand corner this sign is marked by it’s maker, ‘The American Art Works – Coshocton, Ohio’. This sign measures 11 1/2″ wide by 20″ high.