10th-13th century
Terracotta
5th century BCEGreekCeramic
KoreanTerracotta
6th century BCEGreekCeramic
EgyptianLight gray stoneware with celadon glaze
KoreanGuan ware: dark gray stoneware body with a lightly crackled, bluish green celadon glaze. From the Guan kilns near Hangzhou, Zhejiang province
12th-13th centuryChineseTerracotta
Blackened buff and gray earthenware
3rd millennium BCEChineseCeramic
KoreanCeramic
EgyptianPigment on plaster
1st-2nd century CERoman