English pewter English pewter While the term pewter covers a range of tin-based alloys, the term English pewter has come to represent a strictly-controlled alloy, specified by BSEN611-1 and British Standard 5140, consisting mainly of tin (ideally 92%), with the balance made up of antimony and copper. Significantly, it is free of lead and nickel. Although the exact percentages vary between manufacturers, a typical standard for present-day pewter is approximately 91% tin, 7.5% antimony and 1.5% copper. By the 15th century, the Worshipful Company of Pewterers controlled pewter constituents in England. This company originally had two grades of pewter, but in the
Metal Supermarkets Metal Supermarkets Metal Supermarkets is a Canadian franchise that primarily focuses on selling small quantity metals, cut to the customer’s desired size. Metal Supermarkets is the largest franchise in the small quantity metals industry and the only one with international reach. Metal Supermarkets’ main headquarters are located in Mississauga, Ontario. The company’s franchise locations spread across Canada, the United States and the United Kingdom. Currently, Metal Supermarkets operates 86 locations worldwide. Metal Supermarkets was established in 1985 as a single location in Mississauga, Ontario. Its founder, William "Bill" Mair, wanted to address the demand for small quantities of metal that