Lot 3065. A fine copper-red winecup, seal mark and period of Yongzheng (1722-1735); 7.5 cm., 3 in. Estimate 80,000 — 100,000 HKD. Lot sold 437,500 HKD. Photo: Sotheby's 2013
with rounded sides and a slightly convex base supported on a narrow tapered footring, applied on the exterior with a rich, well controlled copper-red glaze suffused with fine bubbles, draining to white at the rim and pooling neatly just above the foot to a darker tone, 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