Short, Broad-shouldered Jar with Decoration of Two Dragons, Each Striding amid Clouds over Mountains and Rolling Waves, Jiajing period, 1522-1566, Ming dynasty, 1368-1644, Jingdezhen, Jiangxi province, China. H. 13.3 cm. Harvard Art Museums/Arthur M. Sackler Museum, Bequest of Samuel C. Davis, 1940.185 © President and Fellows of Harvard College.

Enameled porcelain: porcelain with decoration painted in black enamel over an overglaze yellow ground; with underglaze cobalt-blue mark reading "Da Ming Jiajing nian zhi" on the base.