date uncertain
Diam. 1.7 cm (11/16 in.)
Copper alloy
Unidentified centuryUnidentified cultureLeaded brass
4th century CERomanBronze
8th century BCEGreekSilver
1st-2nd century CERomanBronze
9th-7th century BCEIranianCopper-tin-antimony alloy
10th-8th century BCEIranianMixed copper alloy
2nd-3rd century CERomanCopper alloy
7th-8th centuryAvarGold
4th century BCEGreekBronze
10th-8th century BCEIranianLacquer on wood
19th centuryJapaneseCopper alloy
Unidentified centuryUnidentified culture