Covered Wide-Mouthed Bowl with Partridge-Feather Mottles

Jizhou ware: light gray stoneware with dark brown and transparent amber glazes. From the kilns at Yonghe, Ji'an, Jiangxi province.

Northern black ware of Cizhou type: light gray stoneware with dark brown glaze, the russet markings in overglaze iron oxide

Probably Cizhou ware: light gray stoneware with clear glaze over a full coating of white slip, the vertical ribs trailed in white slip

Mottled grayish white nephrite

Jizhou 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 Jizhou kilns near Yonghe, Ji'an, Jiangxi province.

Cizhou-type cut-glaze ware: light gray stoneware with dark brown glaze, the decoration cut into the glaze before firing. From the Ciyaobao kilns, Lingwu county, Ningxia Huizu Autonomous Region.

Ding ware: porcellaneous stoneware with ivory-hued glaze, the unglazed lip originally bound with metal. From the Ding kilns, Quyang county, Hebei province.

Longquan celadon ware: light gray stoneware with bluish green celadon glaze. From the Longquan kilns at Longquan, Zhejiang province.

Earthenware with green lead glaze

Yaozhou ware: light gray stoneware with celadon glaze over carved and incised decoration. From the Yaozhou kilns at Tongchuan, Shaanxi province.

Yaozhou ware: light gray stoneware with celadon glaze over carved, incised, and combed decoration. From the Yaozhou kilns near Tongchuan, Shaanxi province.

Jizhou-type ware, probably Tushan ware: light gray stoneware with variegated brown and amber glazes over a white slip ground, the lower portion of the bottle coated with dark russet slip. Probably from the kilns at Tushan, Sichuan province.