Lot 3256. Two Qingbai vessels, Southern Song-Yuan Dynasty, 12th-13th century; 4 7/8 and 3 ¾ in. (12.4 and 9.5 cm.) diam. Estimate USD 5,000 - USD 7,000. Price Realized USD 13,750. © Christie's Image Ltd 2015

One is a dish with upright sides, the interior carved with a foliate sprig; the other is a bowl carved on the interior with a flowering branch. Each is covered with a delicate, pale greenish-blue glaze below the unglazed mouth rim. 

Christie's. FINE CHINESE CERAMICS AND WORKS OF ART, 15 - 16 March 2015, New York, Rockefeller Plaza