Circular Bowl with Notched Rim, Vertical Ribs, and Blossoming Lotus Decor

Transparent emerald-green glass with red lead pigment on the surface

Green Jun ware: light gray stoneware with crazed celadon glaze

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

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 an all-over coating of white slip under a clear glaze

Northern black ware of Cizhou type: off-white stoneware with dark brown glaze, the markings in overglaze iron oxide

Yaozhou ware: light gray stoneware with celadon glaze over carved decoration, the interior with vertical ribs trailed in white slip. From the Yaozhou kilns near Tongchuan, Shaanxi province.

Black Yaozhou ware: light gray stoneware with dark brown glaze, the decoration painted in overglaze iron oxide. From the Huangpu kiln complex, Tongchuan, Yaozhou county, Shaanxi province

Mottled grayish white nephrite

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

Green Jun ware: light gray stoneware with celadon glaze

Northern black ware of Cizhou type: off-white stoneware with dark brown glaze, the exterior with russet skin, the interior with russet markings in overglaze iron oxide