actual: 1.8 cm (11/16 in.)
Copper alloy
5th-4th century BCEItalicGold
4th-5th century CERomanLeaded bronze
10th-7th century BCEIranianCopper alloy
7th-8th centuryAvarCopper alloy
6th century BCEEuropeanCopper alloy
7th-8th centuryAvarCopper alloy
8th-5th century BCEGreekBronze
9th-8th century BCEIranianCopper alloy
8th-7th century BCEItalicGold
4th-2nd century BCEEtruscanBronze
8th century BCEItalicGlass with wire
19th centuryBritish