Dish with Ducks and Water Plants, Northern Song dynasty (960–1127), early 11th century. Ding ware; porcelain with underglaze carved and incised decoration. H. 5.1 cm (2 in.); diam. 21.6 cm (8 1/2 in.). Lucy Maud Buckingham Collection, 1926.297. Art Institute of Chicago ©2015 The Art Institute of Chicago