XBP394821 Ewer, 11th or 12th century (ceramic) by Chinese School, Northern Song Dynasty (960-1127); height: 21 cm; Metropolitan Museum of Art, New York, USA; (add.info.: Stoneware with incised, carved and relief decoration under celadon glaze; Northern celadon ware; from Shensi Province, probably from the Huang-pao Chen (Yao Chou) kilns;); Photo 穢 Boltin Picture Library; Chinese, out of copyright.