Blackened gray earthenware
3rd millennium BCEChineseCeramic
EgyptianTerracotta
Terracotta
GreekTerracotta
GreekInlaid ware: unfinished, unglazed buff stoneware with stamped decoration inlaid with white slip
13th-15th centuryKoreanTerracotta
Porcelain with clear glaze
KoreanCeramic
Egyptian