Long, Squared Bottle with Horizontal Ridges

Black terracotta

Terracotta

Ceramic

Jizhou ware: light gray stoneware with dark brown glaze and with splashes of transparent amber glaze, the decoration painted in overglaze buff. From the kilns at Yonghe, Ji'an, Jiangxi province.

Terracotta

Terracotta

Changsha ware: light gray stoneware with pale celadon glaze over white slip and underglaze decoration painted in iron-brown and copper-green pigments, the rim with touches of iron-brown. From the kilns at Tongguan, Changsha, Hunan province.

Ceramic

Ceramic

Yaozhou ware: light gray stoneware with celadon glaze over carved, incised, and combed decoration. From the Yaozhou kilns near Tongchuan, Shaanxi province.

Blue-and-white ware: porcelain with decoration painted in underglaze cobalt blue; with underglaze cobalt-blue mark reading "Da Qing Kangxi nian zhi" in a double circle on the base