Lot 904. A celadon-glazed globular water pot, pingguozun, Qianlong six-character seal mark in underglaze blue and of the period (1736-1795); 4 in. (10 cm.) diam. Estimate USD 10,000 - USD 15,000. Price realised USD 37,500. © Christie's Images Ltd 2014

The globular body, which tapers towards the unglazed foot, and curves inward to the rounded interior of the neck, is covered inside and out, and on the base, with a glaze of pale blue-green color,box. 

Christie's. FINE CHINESE CERAMICS AND WORKS OF ART, 18 – 19 September 2014, New York, Rockefeller Plaza