A fine and large imperial celadon-glazed porcelain bowl, China, underglaze blue Yongzheng six-character mark and period. Photo Nagel Auktionen

The broad rounded sides are supported on a straight foot, covered overall in a pale sea-green glaze of even colour, the interior and underside of base glazed white, inscribed in underglaze-blue with a six-character mark within double-circles on the base - Good condition. D. 26,5 cm. Estimate 50 000/80 000 €

Provenance: Sotheby's Hongkong, 23.10.2005, Lot 518

Nagel Auktionen. 2013/05/08. http://www.auction.de/