c. 400 CE-1900
actual: 12.3 cm (4 13/16 in.)
Marble
1st-2nd century CERomanPentelic marble
2nd century CERomanMarble
RomanParian marble
1st-2nd century CERomanBone
Romanalabaster
3rd century CERomanGarnet crystal
2nd-3rd century CERomanAsia Minor marble
1st-2nd century CERomanAlabaster
1st century BCERomanBone
RomanParian marble
2nd century CERomanMarble from Greek mainland (Hymettan?)
1st-2nd century CERoman