c. 1850-c. 1870
1.27 diam. x 7.3 cm (1/2 x 2 7/8 in.)
Copper alloy
7th-8th centuryAvarCopper alloy
7th-8th centuryAvarAmber with mother-of-pearl inlay
1st millennium CEChineseGold
2nd century BCEGreekMixed copper alloy
5th-6th centuryByzantineCopper alloy
7th-2nd century BCEEtruscanCopper alloy
7th-6th century BCEItalicFaience
16th-14th century BCEEgyptianBronze
8th-7th century BCEGreekleaded bronze
6th-5th century BCEEast AsianBronze
11th-7th century BCEIranianCopper-tin-antimony alloy
10th-8th century BCEIranian