Glass
Gray earthenware
3rd millennium BCEChinesePigment on plaster
1st-2nd century CERomanCeramic
EgyptianTerracotta
1st century BCE-1st century CERomanInlaid celadon ware: light gray stoneware with celadon glaze over decoration inlaid in black and white slips
13th centuryKoreanInlaid celadon ware: light gray stoneware with celadon glaze over decoration inlaid in white slip
13th-14th centuryKoreanTerracotta
RomanTerracotta
6th century BCEGreekBlackened gray earthenware
3rd millennium BCEChineseCeramic
KoreanTerracotta
8th century BCEGreek