3rd millennium BCE
irregular: 6.1 cm (2 3/8 in.)
Terracotta
Gray stoneware with underglaze cobalt blue decoration under a pale blue-green glaze
KoreanCeramic
EgyptianLow-fired blackened gray ware
3rd millennium BCEChinesePigment on Plaster
2nd-3rd century CESyrianTerracotta
GreekTerracotta
2nd-1st millennium BCECycladicTerracotta
GreekInlaid celadon ware: light gray stoneware with celadon glaze over decoration inlaid in white slip
12th-13th centuryKoreanPigment on plaster
1st century BCE-2nd century CERomanGray earthenware
3rd millennium BCEChinese