12th-13th century
H. 1.25 x Diam. 4.5 cm (1/2 x 1 3/4 in.)
Silver
18th centuryAmericanIncised celadon ware: light gray stoneware with celadon glaze over incised decoration
12th centuryKoreanYaozhou ware: light gray stoneware with pale bluish green celadon glaze over a thin white-slip ground
10th-11th centuryChineseTerracotta; buff clay
3rd-2nd millennium BCEMinoanTerracotta; reddish clay with black paint
5th century BCEGreekLeaded brass
2nd-5th century CERomanLight gray stoneware with blackened surfaces, the decoration polished into the matte surface before firing
5th-3rd century BCEChineseNorthern black ware of Cizhou type: light gray stoneware with dark brown glaze, the markings in overglaze iron oxide
12th-13th centuryChineseCopper alloy
1st-3rd century CERomanGlass
20th centurySwedishElectroplated metal
17th centuryGerman