probably 12th century
7.5 x 13.6 cm (2 15/16 x 5 3/8 in.)
Qingbai ware: porcelain with pale sky-blue glaze over incised, carved, and roulette-wheel impressed decoration
12th-13th centuryChineseJian ware: dark gray stoneware with dark brown glaze enlivened with markings in overglaze iron-brown slip; the lip banded with metal. From the kilns at Shuiji, Jianyang county, Fujian province.
12th-13th centuryChineseJian ware: dark gray stoneware with dark brown glaze, the markings in iron oxide, the base with an incised inscription reading 'Gongyu'. From the kilns at Shuiji, Jianyang county, Fujian province, probably from those at Luhuaping or Chidun.
12th-13th centuryChineseYaozhou ware: light gray stoneware with celadon glaze over carved decoration. From the Yaozhou kilns at Tongchuan, Shaanxi province.
11th-12th centuryChineseNorthern black ware of Cizhou type: light gray stoneware with dark brown glaze, the decoration in overglaze iron oxide
12th centuryChineseLongquan celadon ware: light gray stoneware with bluish green celadon glaze, the unglazed areas with rust-brown skin. From the Longquan kilns at Longquan, Zhejiang province.
12th centuryChineseJun ware: light gray stoneware with robin's-egg blue glaze
12th centuryChineseYaozhou ware: light gray stoneware with celadon glaze over carved decoration. From the Yaozhou kilns near Tongchuan, Shaanxi province.
11th-12th centuryChineseQingbai ware: porcelain with pale sky-blue glaze over trailed ribs of porcelain slip
12th centuryChineseJizhou ware: light gray stoneware with dark brown glaze, the decoration painted in overglaze buff slip. From the kilns at Yonghe, Ji'an, Jiangxi province.
12th-14th centuryChineseQingbai ware: porcelain with pale sky-blue glaze over carved and incised decoration
12th centuryChineseQingbai ware: porcelain with pale sky-blue glaze over molded decoration
12th-13th centuryChinese