probably 12th century
H. 4.1 × Diam. 11 cm (1 5/8 × 4 5/16 in.)
Perhaps Jizhou-type ware: light gray stoneware with dark brown glaze and decoration created through the application of ash onto the surface of the glaze
12th-13th centuryChineseJizhou ware: light gray stoneware with tortoiseshell glaze on the exterior, and with papercut decoration reserved in dark brown glaze against a variegated buff ground on the interior. From the kilns at Yonghe, Ji'an, Jiangxi province.
12th-13th centuryChineseNorthern black ware of Cizhou type: light gray stoneware with dark brown glaze, the markings in overglaze iron oxide
12th-13th 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 centuryChineseJian 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: off-white stoneware with dark brown glaze, the glaze with kiln transmutations. From the Jizhou kilns, near Yonghe, Ji'an, Jiangxi province.
12th-13th centuryChineseLongquan celadon ware: molded light gray stoneware with grayish olive celadon glaze
12th-13th centuryChineseQingbai ware: molded porcelain with pale sky-blue glaze
12th-13th centuryChineseJian ware: dark gray stoneware with dark brown glaze, the markings in iron oxide. Recovered from the kilns at Shuiji, Jianyang county, Fujian province
12th-13th centuryChineseYaozhou ware: light gray stoneware with celadon glaze over carved and combed decoration, the interior coated with a thin layer of underglaze white slip. From the Yaozhou kilns at Tongchuan, Shaanxi province.
12th centuryChineseNanfeng ware: light gray stoneware with decoration reserved against the medium brown glaze, the rim and reserved designs with clear glaze over white slip. From the Baishe kilns in Nanfeng county, Jiangxi province
12th-13th centuryChineseRusset Yaozhou ware: light gray stoneware with russet-surfaced dark brown glaze. From the Huangpu kiln complex, Tongchuan, Yaozhou county, Shaanxi province.
11th-12th centuryChinese