Sherd: Fragment from the Base of a Circular Dish with Flat Floor, Angled Walls, and Splayed Footring

Longquan celadon ware: molded, pale gray stoneware with lightly crackled, transparent, bluish green celadon glaze. From the Longquan kilns in Zhejiang province

Yue ware: light gray stoneware with celadon glaze over incised and carved decoration

Probably Ru ware: light gray stoneware body with pale bluish green glaze, the interior glaze with white to buff cloudiness due either to under firing or to burial (in the waste heap at the kiln site). Probably from the Ru kilns, Henan province

Possibly Ru ware: light gray stoneware body with bluish celadon glaze. Possibly from the Ru kilns, Henan province

Guan ware: dark gray stoneware with lightly crackled, light grayish blue glaze. From the guan kilns near Hangzhou, Zhejiang province

Longquan celadon ware: pale gray stoneware with matte-surfaced, bluish green celadon glaze. From the Longquan kilns in Zhejiang province

Guan ware: molded dark gray stoneware with misfired, or degraded, light grayish blue glaze. From the guan kilns near Hangzhou, Zhejiang province

Longquan celadon ware: pale gray stoneware with lustrous, lightly crackled, transparent, bluish green celadon glaze. From the Longquan kilns in Zhejiang province

Probably Ru ware: light gray stoneware body with pale bluish green celadon glaze over carved vertical rib. Probably from the Ru kilns, Henan province

Guan ware: dark gray stoneware body with a lightly crackled, bluish green celadon glaze. From the Guan kilns near Hangzhou, Zhejiang province

Guan ware: dark gray stoneware with light grayish blue glaze. From the guan kilns near Hangzhou, Zhejiang province

Yue ware: light gray stoneware with celadon glaze over incised and carved decoration