4th-2nd millennium BCE
irregular: 4.6 cm (1 13/16 in.)
Ceramic
EgyptianCeramic
ChineseTerracotta
GreekCeramic
KoreanTerracotta
Terracotta
RomanBlue-and-white ware: porcelain with underglaze cobalt blue
KoreanPorcelain with a clear glaze
KoreanTerracotta
5th century BCEGreekTerracotta
Roman