Pigment on plaster
1st century BCE-1st century CERomanTerracotta
MycenaeanGuan ware: dark gray stoneware with lightly crackled, light grayish blue glaze. From the guan kilns near Hangzhou, Zhejiang province
12th-13th centuryChineseTerracotta
Unidentified cultureCeramic
KoreanCeramic
KoreanLow-fired blackened gray earthenware
3rd millennium BCEChineseCeramic
Egyptian