2nd century CE
actual: 6.2 cm, 0.04 cm (2 7/16 in.)
Cyrstalline Greek island marble (perhaps from Thasos)
2nd century CERomanLeaded bronze
1st-3rd century CERomanLeaded bronze
1st-3rd century CERomanMarble, probably Hymettan
2nd century CERomanCopper alloy
1st-2nd century CERomanMarble
1st century BCE-3rd century CERomanLeaded bronze
1st-2nd century CERomanBrass
1st-3rd century CERomanMixed copper alloy
1st-3rd century CERomanMixed copper alloy
2nd-3rd century CERomanTerracotta
1st century BCE-3rd century CERomanMarble
2nd century CERoman