mid 16th-early 17th century
Diam. 11.6 cm (4 9/16 in.)
Terracotta
4th century CEGreekGray stoneware with incised decoration. Reportedly recovered in the Taegu area, South Kyŏngsang province.
9th-10th centuryKoreanUnglazed marbled ware: white, light gray, and dark brown laminated clays
12th centuryKoreanYaozhou ware: light gray stoneware with celadon glaze over carved decoration. From the Yaozhou kilns at Tongchuan, Shaanxi province.
10th-11th centuryChineseBlack basalt
18th centuryBritishBlue-green glass
3rd-4th century CERomanSlip-painted celadon ware: light gray stoneware with celadon glaze over decoration painted in iron-brown slip
11th-13th centuryKoreanTerracotta
ItalicEnameled porcelain: porcelain with decoration painted in overglaze coral-red, green, and black enamels; with spurious underglaze cobalt blue mark reading "Da Ming Chenghua nian zhi" on the base
19th centuryChineseQingbai ware: porcelain with pale sky-blue glaze over incised, carved, and roulette-wheel impressed decoration
12th-13th centuryChinese