Terracotta
GreekLight gray stoneware with celadon glaze
KoreanBone
5th-7th centuryCopticTerracotta
3rd-2nd millennium BCEHelladicGuan ware: dark gray stoneware with light grayish blue glaze. From the guan kilns near Hangzhou, Zhejiang province
12th-13th centuryChineseLight gray stoneware with celadon glaze
KoreanBlackened gray earthenware
3rd millennium BCEChineseTraces of pigment on plaster
1st century CERomanProbably Ru ware: light gray stoneware body with pale bluishgreen glaze, the exterior glaze with white to buff cloudiness due either to under firing or to burial (in the waste heap at the kiln site). Probably from the Ru kilns, Henan province
11th centuryChineseTerracotta
5th century BCEGreekCeramic
Korean