Bottle, Porcelain with sgraffito design of peony scrolls through underglaze iron-brown slip, Northern Song- Jin dynasty, 11th-12th century, Ding ware,  w19.6 x h17.0 cm. The Museum of Oriental Ceramics, Osaka ; Gift of SUMITOMO Group (The ATAKA Collection). Important Cultural Property of Japan. Photo Photo Kazuyoshi Miyoshi