irregular: 6.2 cm (2 7/16 in.)
Terracotta
Terracotta
Ceramic
JapaneseTerracotta
Light gray stoneware with inlaid slip and celadon glaze
KoreanTerracotta
Inlaid celadon ware: light gray stoneware with celadon glaze over decoration inlaid in black and white slips
13th centuryKoreanChert
Egyptian