Sherd: Fragment of a Vessel

Longquan celadon ware: light gray stoneware body with grayish celadon glaze. From the Longquan kilns, Zhejiang province

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

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

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

Longquan celadon ware: light gray stoneware body with cloudy, lustrous celadon glaze. From the Longquan kilns, Zhejiang province

Longquan celadon ware: light gray stoneware body with lightly crackled celadon glaze. From the Longquan kilns, Zhejiang province

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

Longquan celadon ware: light gray stoneware body with matte celadon glaze. From the Longquan kilns, Zhejiang province

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

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

Longquan celadon ware: light gray stoneware body with oxidized (i.e., brownish) celadon glaze. From the Longquan kilns, Zhejiang province

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