Blackened gray earthenware
3rd millennium BCEChineseTerracotta
Porcelain with tinted blue glaze
KoreanGlass
Terracotta
5th century BCEGreekMolded celadon ware: light gray stoneware with celadon glaze over molded decor
12th-13th centuryKoreanTerracotta
MycenaeanMolded celadon ware: light gray stoneware with celadon glaze over molded decor
12th centuryKoreanLight gray stoneware with celadon glaze
KoreanGuan 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 centuryChineseCeramic
Korean