Terracotta
RomanCeramic
KoreanHigh-fired gray earthenware
3rd millennium BCEChineseLongquan celadon ware: pale gray stoneware with bluish green celadon glaze. From the Longquan kilns in Zhejiang province
12th-13th centuryChineseInlaid celadon ware: light gray stoneware with celadon glaze over decoration inlaid in black and white slips
13th centuryKoreanLight gray stoneware with celadon glaze
KoreanTerracotta
5th century BCEGreekLight gray stoneware with celadon glaze
KoreanTerracotta
Gray earthenware
3rd millennium BCEChinese