13th century Jin dynasty stoneware celadon glazed incised pattern of 9 fish

A stoneware celadon glazed incised pattern of 9 fish amongst waves.
Yaozhou, Shaanxi province. 13th century Jin dynasty.
Some minute glaze deterioration around rim.
耀州窯綠釉劃花魚紋碗。碗內劃花刻有九條魚與水波紋圖案。
耀州（今陝西省境內）。十三世紀，金代。
碗沿有局部微小的脫釉。
D.13.2 x H.6 cm