Blackened gray earthenware
3rd millennium BCEChineseGlass
RomanCeramic
JapaneseCeramic
EgyptianTerracotta
2nd millennium BCEMycenaeanCeramic
14th centuryKoreanCeramic
EgyptianTerracotta
GreekLight gray stoneware with slip-dressed body and glaze
KoreanTerracotta
5th century BCEGreek