Covered Wide-Mouthed Bowl with Partridge-Feather Mottles

Splashed Jun ware: light gray stoneware with robin's-egg blue glaze enlivened with purple suffusions from copper filings

Qingbai ware: molded porcelain with pale sky-blue glaze

Jun ware: light gray stoneware with robin's-egg blue glaze enlivened with purple suffusions from copper filings

Northern black ware of Cizhou type: light gray stoneware with dark brown glaze, the markings in overglaze iron oxide, the lowest portion of the exterior dressed with black slip. From the Xiaoyu cun kilns at Huairen, Shanxi province.

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 kilns at Yonghe, Ji'an, Jiangxi province.

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

Cizhou ware: light gray stoneware with decoration incised and carved into an all-over coating of white slip, the whole piece covered with a clear, transparent glaze

Cizhou ware: light gray stoneware with carved vertical flutes under pale whitish gray glaze, the glaze over a coating of white slip applied to the full exterior and the upper portion of the interior. Probably made at the Cizhou kilns at Cixian, near Handan, Hebei province.

Qingbai ware: molded porcelain with pale sky-blue glaze

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

Ding-type ware: porcelaneous white stoneware with ivory-hued glaze; with brush-written inscription on base

Yaozhou ware: molded light gray stoneware with celadon glaze. From the Yaozhou kilns at Tongchuan, Shaanxi province.