Plate with Peonies and Waves in Reverse Pattern, 14th century, Yuan dynasty (1271–1368), China. Porcelain with underglaze cobalt blue decoration (Jingdezhen ware); H. 3 11/16 in. (9.4 cm), Diam. 17 13/16 in. (45.3 cm). Lent by The Museum of Oriental Ceramics,...