A copper-red vase, yuhuchun, Seal mark and period of Daoguang. Photo: Sotheby's.

elegantly potted with a pear-shaped body sweeping up to a waisted neck and a broad everted rim, supported on a short slightly splayed foot, richly applied on the exterior with a deep copper-red glaze finely suffused with bubbles and well controlled around the foot and rim, the interior and base reserved in white, the base inscribed in underglaze blue with a six-character seal mark; 29.8 cm., 11 3/4  in. Estimation 180,000 -220,000 HKD - Unsold

Sotheby's. Fine Chinese Ceramics and Works of Art. Hong Kong | 08 Oct 2013 -www.sothebys.com