Bronze
1st-2nd millennium CERomanGray stone
4th-3rd millennium BCEChineseBlack hardstone
2nd millennium BCEPhilippineSilver
17th centuryBritishCopper alloy
1st-5th century CERomanWood
19th centuryJapaneseBone
RomanBronze
4th-3rd century BCEGreekTerracotta
Silver
18th centuryAmericanBoxwood with gilt silver
17th centuryGerman