A pair of Qingbai small lobed dishes, China, Southern Song-Yuan Dynasty, 12th-13th century. Estimate USD 3,000 - 5,000. Photo Christie's Image Ltd 2015

Each with shallow, rounded sides divided into six lobes on the interior by ribs of slip that rise to the everted, lobed rim, covered inside and out with a glaze of aqua color; 4 3/8 and 4 ½ in. (11.5 cm.) diameter, boxes

Property from the Private Collection of Robert Hatfield Ellsworth

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