actual: 1.9 cm (3/4 in.)
Silver
3rd century BCERomanGold
RomanGold
1st-3rd century CERomanBrass and glass
1st-3rd century CERomanCarnelian gem in gold setting
4th-1st century BCERomanLeaded bronze
2nd-3rd century CERomanCarnelian set in gold
1st century BCE-2nd century CERomanLeaded bronze
1st-2nd century CERomanCopper alloy
2nd-3rd century CERomanBronze
1st century BCE-1st century CERomanCopper alloy
2nd-3rd century CERoman