Pewter known as "trifling metal" or "trifle", was used for holloware and is made up of fine metal with approximately 4% lead. The last type of pewter, known as "lay" or "ley" metal, was used for items that were not in contact with food or drink. It consisted of tin with 15% lead. These three alloys were used with little variation until the 20th century. Older pewters with higher lead content are heavier, tarnish faster, and oxidation gives them a darker silver-gray color. Pewters containing lead are no longer used in items that will come in contact with the human body
Hüseyindede vases the excavations of Boğazköy (the Hittite capital of Hattusa). Fragments have also been found at Alişar, Alaca Höyük, Eskiyapar, Kabaklı, Elbistan-Karahöyük und Kaman-Kalehöyük. They have generally been dated to the early period of the Hittite Empire, in the first quarter of the second millennium BC. The sole reconstructed example was a four frieze vase from İnandıktepe, which is on display in the Museum of Anatolian Civilizations in Ankara, and a fragment with three friezes from Bitik. The motifs depicted on these vases consist of ritual activities, offering scenes, and festivals with acrobats, dancers and musicians. The clay of the vases