Blackened gray earthenware
3rd millennium BCEChineseTerracotta
5th century BCEGreekLow-fired gray earthenware
3rd millennium BCEChineseTerracotta
GreekTerracotta
Terracotta
Ceramic
EgyptianLight gray stoneware with celadon glaze
KoreanCeramic
JapaneseTerracotta
Mycenaean