Copper
19th centuryOttomanEnameled blue-and-white ware, "wucai" type: porcelain with decoration painted in underglaze cobalt blue and overglaze polychrome enamels; with underglaze cobalt-blue mark reading "Da Ming Wanli nian zhi" within a double circle on the base
16th-17th centuryChineseTerracotta
5th century BCEGreekTerracotta, black ware
3rd millennium BCEAnatolianTerracotta
5th century BCEGreekSilver
18th centuryBritishNickel silver and plastic
20th centuryGermanNumbered Jun ware: light gray stoneware with variegated purple and blue glaze; with Chinese numeral 8 (ba) inscribed on base base before firing
15th centuryChineseWhite ware: white stoneware with pale grayish olive glaze
7th-8th centuryChineseSilver
18th centuryAmericanPlaster