Lot 3063. A fine blue-glazed bowl, Mark and period of Yongzheng (1723-1735); 18.7 cm., 7 3/8  in.  Estimate 300,000 — 400,000 HKD. Lot sold 812,500 HKD. Photo: Sotheby's 2013

with deep rounded sides resting on a straight foot, applied around the body with a dark-blue glaze of rich purplish tone speckled with a subtle 'orange peel' effect, stopping neatly just above the foot and draining to white at the rim, the interior and the base left white, the latter inscribed in underglaze blue with a six-character reign mark within double circles. 

Sotheby's. Fine Chinese Ceramics and Works of Art. Hong Kong, 08 april 2013