Ceramic
JapaneseTerracotta
Glass
RomanGlass
High-fired gray earthenware
3rd millennium BCEChineseCeramic
KoreanTerracotta
3rd millennium BCEMinoanGuan ware: dark gray stoneware body with a misfired or degraded bluish green celadon glaze on the interior and with lightly crackled, grayish green celadon glaze on the exterior. From the Guan kilns near Hangzhou, Zhejiang province
12th-13th centuryChineseTerracotta
2nd millennium BCEGreekCeramic
EgyptianDing ware: porcelaneous white stoneware with pale yellow glaze over carved decoration
11th centuryChineseTerracotta
14th-12th century BCEMycenaean