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
Hüseyindede vases is mixed with gold mica, which is normal in Hittite pottery. They were turned on a potter's wheel. After they were turned, figures made of high-quality clay were attached to the surface of the vases, in friezes. The surfaces were hatched to encourage adhesion. The resulting composition consists of red, black and cream coloured clays. Vase A is an example of the Bitik-İnandık-Type, which is to say that it has four bands of frieze. It is 86 cm high, 50 cm in diameter and has four handles. These seem to be the usual dimensions for vases of this type. The