2nd century CE
actual: 6.2 cm, 0.04 cm (2 7/16 in.)
Luna marble
1st-2nd century CERomanTerracotta
1st-2nd century CERomanMarble, from Italy or North Africa
1st-2nd century CERomanGreek island marble
2nd century CERomanLeaded bronze
2nd-3rd century CERomanAlabaster-like marble
2nd century CERomanMarble
2nd century CERomanTerracotta
1st-3rd century CERomanPentelic marble with modern restorations
2nd century CERomanOnyx
1st-2nd century CERomanTerracotta
1st-3rd century CERomanStone
1st-5th century CERoman?