14th-15th century
Limestone
6th century BCECypriotCopper alloy
2nd millennium BCESyro-HittiteTerracotta
RomanBlack basalt
18th centuryBritishNephrite
ChineseMarble seemingly from western Asia Minor
2nd-3rd century CERomanSandstone; from Tianlongshan Cave 2, near Taiyuan, Shanxi province
6th centuryChinese
Hardwood, probably walnut
20th centuryAmericanGilt bronze with incised and repoussé decoration
14th centuryKoreanDark green basalt
4th-7th centuryMexican