Pewter of the Bronze Age in the Near East. The earliest piece of pewter found is from an Egyptian tomb from 1450 BC. The constituents of pewter were first controlled in the 12th century by town guilds in France. 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 16th century a third grade was added. The first type, known as "fine metal", was used for tableware. It consisted of tin with as much copper as it could absorb, which is about 1%. The second type,
Hüseyindede vases excavations from 1998 in collaboration with the Çorum Archaeological Museum, fragments of earthenware pottery and parts of four distinct Hittite relief vases were brought to light. Two of them were found in an ancient storeroom; the other two amongst the surrounding debris. They were restored in the museum. Vase B, the smaller one, which includes an image frieze, was published by Sipahi in 2001, while the restoration of Vase A, which has four image friezes, was still ongoing. Vase A was finally published in 2002 by Yıldırım, at the Hittitology congress in Ankara. Hittite relief vases have been known since