Tea Bowl with Indented Lip and Russet Hare's-Fur Markings

Chinese

Jian ware: dark gray stoneware with dark brown glaze, the markings in iron oxide, the base with an incised inscription reading 'Gongyu'. From the kilns at Shuiji, Jianyang county, Fujian province, probably from those at Luhuaping or Chidun.

Song dynasty, 960-1279