irregular: 3.3 cm (1 5/16 in.)
Pigment on plaster
1st-2nd century CERomanCeramic
EgyptianLight gray earthenware
3rd millennium BCEChinesePigment on plaster
1st-2nd century CERomanTerracotta
MycenaeanTerracotta
2nd millennium BCEMycenaeanPunch'ong ware: light gray stoneware with white slip under celadon glaze
KoreanCeramic
EgyptianTerracotta
RomanInlaid celadon ware: light gray stoneware with celadon glaze over decoration inlaid in black and white slips
13th centuryKoreanCeramic
Chinese