Guan ware: molded dark gray stoneware with lightly crackled, light grayish blue glaze on the interior and with misfired (i.e. bubbled/cratered) light grayish blue glaze on the exterior. From the guan kilns near Hangzhou, Zhejiang province
12th-13th centuryChineseYue ware: light gray stoneware with celadon glaze over incised decoration; with Chinese character "shang" incised under the glaze on the underside
10th-11th centuryChineseGuan ware: dark gray stoneware body with a misfired or degraded grayish green celadon glaze. From the Guan kilns near Hangzhou, Zhejiang province
12th-13th centuryChineseRu ware: light gray stoneware body with pale bluish celadon glaze. From the Ru kilns, Henan province
12th centuryChineseGuan ware: dark gray stoneware with light grayish blue glaze. From the guan kilns near Hangzhou, Zhejiang province
12th-13th centuryChineseGuan ware: dark gray stoneware with light grayish blue glaze. From the guan kilns near Hangzhou, Zhejiang province.
12th-13th centuryChineseGuan ware: dark gray stoneware with celadon glaze
10th-13th centuryChineseLongquan celadon ware: molded, pale gray stoneware with lightly crackled, transparent, bluish green celadon glaze. From the Longquan kilns in Zhejiang province
12th-13th centuryChineseYue ware: light gray stoneware with celadon glaze over incised decoration
10th-11th centuryChineseLongquan celadon ware: pale gray stoneware body with a lightly crackled, bluish green celadon glaze over molded decor. From the Longquan kilns in Zhejiang province
12th-13th centuryChineseProbably Ru ware: light gray stoneware body with pale bluish celadon glaze over carved decoration. Probably from the Ru kilns, Henan province
11th-12th centuryChineseCeramic
Chinese