10th-13th century
Incised celadon ware: light gray stoneware with celadon glaze over incised decor
12th-13th centuryKoreanTerracotta
MycenaeanPunch'ong ware: gray stoneware inlaid with slip and covered with a celadon glaze
KoreanTerracotta
6th century BCEGreekTerracotta
GreekCeramic
EgyptianTerracotta
Blackened gray earthenware
3rd millennium BCEChineseBlackened gray earthenware
3rd millennium BCEChinese