5.3 cm (2 1/16 in.)
Terracotta
RomanLeaded bronze
1st-3rd century CERomanOnyx
1st-2nd century CERomanMarble
3rd-4th century CERomanTerracotta
1st century BCE-1st century CERomanTerracotta
2nd-3rd century CERomanTerracotta
RomanTerracotta
RomanThasian marble
1st century CERomanTerracotta
RomanTerracotta
RomanLapis lazuli (?)
1st-3rd century CERoman