c. 3000-2900 BCE
11.5 x 10.3 x 5.6 cm (4 1/2 x 4 1/16 x 2 3/16 in.)
Numbered-Jun-type ware: light gray stonware with variegated lavender-blue glaze, the glaze shading to olive brown where thin
15th centuryChineseTerracotta
4th-3rd century BCEGreekCopper alloy
1st century CERomanStoneware with celadon glaze
6th centuryChineseLight gray stoneware with carved decoration under a celadon glaze
20th centuryKoreanNorthern black ware of Cizhou type: light gray stoneware with dark brown glaze and with markings in overglaze iron-brown slip, the rim dressed with white slip under clear glaze, the base and unglazed lower portion with a brush-written inscription reading "Wei Han Han / Wei / Wei"
12th-13th centuryChineseSterling
19th centuryAmericanSilver
18th centuryBritishCeramic
17th centuryJapaneseReddish earthenware covered in whitish slip and painted with red (iron), black (manganese), green (copper), and yellow (stain from fine chromite particles) under clear lead glaze
10th centuryPersianYaozhou ware: light gray stoneware with celadon glaze over carved and incised decoration. From the Yaozhou kilns at Tongchuan, Shaanxi province.
12th centuryChinese