probably 12th century
7.5 x 13.6 cm (2 15/16 x 5 3/8 in.)
Northern black ware of Cizhou type: off-white stoneware with dark brown glaze, the markings in overglaze iron oxide
12th-13th centuryChineseQingbai ware: molded porcelain with pale sky-blue glaze
12th-13th centuryChineseJizhou ware: off-white stoneware with dark brown glaze. From the Jizhou kilns, near Yonghe, Ji'an, Jiangxi province.
12th-13th centuryChineseNorthern black ware of Cizhou type: light gray stoneware with dark brown glaze, the rim with clear glaze over white slip
11th-12th centuryChineseDing ware: porcellaneous stoneware with ivory-hued glaze, the unglazed lip originally bound with metal. From the Ding kilns, Quyang county, Hebei province.
11th-12th centuryChineseSplashed Jun ware: light gray stoneware with robin's-egg blue glaze enlivened with purple suffusions from copper filings
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 centuryChineseNorthern black ware of Cizhou type: light gray stoneware with dark brown glaze, the decoration painted in overglaze iron oxide
12th-13th centuryChineseQingbai ware: porcelain with pale sky-blue glaze over molded decoration
12th-13th centuryChineseMisfired Jian ware: dark brown stoneware with misfired glaze turned olive
12th-13th centuryChineseSimulated jiaotai ware; light gray stoneware with pale yellow glaze over appliqué thin layers of brown and white clays laminated to simulate marbling
11th-13th centuryChineseYaozhou ware: light gray stoneware with celadon glaze over carved, incised, and combed decoration. From the Yaozhou kilns near Tongchuan, Shaanxi province.
11th-12th centuryChinese