A Qingbai iron-brown-decorated drum-form tripod censer, China, Yuan dynasty (1279-1368). Estimate USD 1,500 - 2,500. Photo Christie's Image Ltd 2015

Raised on three butterfly-shaped supports, the exterior and rim covered with a pale grey-blue glaze, and the two rows of applied 'nail head' bosses highlighted in iron-brown; 5 ¼ in. (13.3 cm.) diameter at rim

Property from the Private Collection of Robert Hatfield Ellsworth

Christie's. THE COLLECTION OF ROBERT HATFIELD ELLSWORTH VOLUME VII: CHINESE WORKS OF ART ONLINE