8 × 7.5 cm (3 1/8 × 2 15/16 in.)
Monochrome glazed ware, "mirror black" type: porcelain with black glaze and with traces of decoration in overglaze gold enamel
ChineseProto Porcelain: stoneware with thin ash glaze Proto Porcelain: stoneware with thin ash glaze
5th-4th century BCEChineseJian ware: dark gray stoneware with dark brown glaze, the markings in iron oxide, the lip banded with metal. From the kilns at Shuiji, Jianyang county, Fujian province.
12th-13th centuryChineseJizhou ware: light gray (or light grayish buff) stoneware with dark brown glaze suffused with buff markings. From the kilns at Yonghe, Ji'an, Jiangxi province.
13th-14th centuryChineseYaozhou ware: light gray stoneware with celadon glaze over carved and incised decoration. From the Yaozhou kilns at Tongchuan, Shaanxi province.
12th centuryChineseEarthenware with green lead glaze
1st century BCE-1st century CEChineseCarved rhinoceros horn
17th centuryChinesePale greenish white nephrite
18th-19th centuryChineseEarthenware with green lead glaze
11th-12th centuryChineseMonochrome glazed porcelain: porcelain with mottled copper-pink glaze
19th centuryChineseGray earthenware
3rd-2nd millennium BCEChineseEnameled blue-and-white ware, "wucai" type: porcelain with decoration painted in underglaze cobalt blue and overglaze polychrome enamels
17th centuryChinese