12th cent. - 13th cent.
Ceramic
KoreanTerracotta
6th century BCEGreekGuan ware: dark gray stoneware with lightly crackled, light grayish blue glaze on the exterior and with thinly applied, crackled light grayish green glaze on the interior. From the guan kilns near Hangzhou, Zhejiang province.
12th-13th centuryChineseBlackened gray earthenware
3rd millennium BCEChineseTerracotta
Terracotta
RomanTerracotta
Terracotta
6th-5th century BCEGreekLight gray stoneware with celadon glaze
KoreanInlaid celadon ware: light gray stoneware with celadon glaze over decoration inlaid in white slip
13th-14th centuryKorean