Enamel
20th centuryAustrianYue ware: light gray stoneware with celadon glaze over molded, carved, and incised decoration
10th-11th centuryChineseLight gray stoneware with misfired (?) bluish glaze, now cloudy green glaze
14th-15th centuryChineseElectrotype of gold original; repoussé
19th-20th centuryMycenaeanGrisaille-enameled porcelain: porcelain with decoration painted in black and iron-red enamels; with underglaze cobalt blue mark reading "Yongzheng nian zhi" in seal-script characters on the base
18th-20th centuryChineseProto-porcelain: stoneware with thin ash glaze
9th-8th century BCEChineseYaozhou ware: light gray stoneware with celadon glaze over molded decoration
13th-14th centuryChineseCeramic
11th centuryEgyptianTerracotta
6th century BCEGreekStone
EgyptianSilver
18th centuryBritishMetal
11th centuryEgyptian