irregular: 7.4 cm (2 15/16 in.)
Ceramic
KoreanBlackened gray earthenware
3rd millennium BCEChinesePigment on plaster
1st-2nd century CERomanHigh-fired blackened light-gray and buff earthenware
3rd millennium BCEChineseTraces of pigment on plaster
1st century CERomanCeramic
KoreanCeramic
KoreanLight gray stoneware with inlaid slip and celadon glaze
Korean