Terracotta
Plaster
Light gray stoneware with celadon glaze
KoreanCeramic
KoreanGuan ware: dark gray stoneware body with a misfired or degraded grayish green celadon glaze. From the Guan kilns near Hangzhou, Zhejiang province
12th-13th centuryChineseLight gray stoneware with inlaid slip and with celadon glaze
KoreanPigment on plaster
1st century CERomanLight gray stoneware with celadon glaze
KoreanCeramic
KoreanBlackened gray earthenware
3rd millennium BCEChinese