irregular: 3.4 cm (1 5/16 in.)
Inlaid celadon ware: light gray stoneware with celadon glaze over decoration inlaid in white slip
14th-15th centuryKoreanTerracotta
Ceramic
EgyptianTerracotta
6th century BCEGreekCeramic
KoreanTerracotta
Stone
RomanGray earthenware
3rd millennium BCEChineseMetal
Guan ware: dark gray stoneware with light grayish blue glaze. From the guan kilns near Hangzhou, Zhejiang province
12th-13th centuryChinese