late 7th-8th century CE
4.6 x 4.6 x 0.2 cm (1 13/16 x 1 13/16 x 1/16 in.)
Bruce Ferrini, Akron, OH, gift; to the Harvard University Art Museums, 2001.
Copper alloy
8th-2nd century BCEGreekCopper alloy
9th-8th century BCEItalicCopper alloy
3rd-7th centuryRomanGold
EtruscanBronze
10th-8th century BCEIranianBrass
5th-6th centuryByzantineCopper alloy
7th-8th centuryAvarCopper alloy
7th-8th centuryAvarCopper alloy
2nd-3rd century CERomanLight gray and brownish, translucent nephrite cylinder
19th-20th centuryChineseCopper alloy
7th-8th centuryAvar