Low-fired gray earthenware
3rd millennium BCEChineseTerracotta
6th century BCEGreekCoarse clay
GreekTerracotta
GreekCeramic
KoreanYue ware: light gray stoneware with celadon glaze over incised decoration
10th-11th centuryChinesePigment on plaster
1st century CERomanTerracotta
Ceramic
JapaneseLight gray stoneware with celadon glaze
KoreanCeramic
Egyptian