5th-4th century BCE
irregular: 4.6 cm (1 13/16 in.)
Blackened gray earthenware
3rd millennium BCEChineseCeramic
EgyptianTerracotta
Ceramic
KoreanInlaid celadon ware: light gray stoneware with celadon glaze over decoration inlaid in white slip
14th-15th centuryKoreanCeramic
EgyptianPigment on plaster
1st century CERomanGlass
Terracotta
RomanBlackened gray earthenware
3rd millennium BCEChinese