irregular: 7.4 cm (2 15/16 in.)
Tin-glazed earthenware, lustred
15th centuryItalianTerracotta
5th century BCEGreekTerracotta
Terracotta
5th century BCEGreekLongquan celadon ware: light gray stoneware body with matte celadon glaze. From the Longquan kilns, Zhejiang province
13th-14th centuryChineseCeramic
KoreanTerracotta
MycenaeanLow-fired blackened gray earthenware, the surface burnished before firing
3rd millennium BCEChineseGuan ware: dark gray stoneware with light grayish blue glaze. From the guan kilns near Hangzhou, Zhejiang province
12th-13th centuryChineseTerracotta
6th century BCEGreekLight gray stoneware with celadon glaze
KoreanTerracotta
Mycenaean