Lot 2991. A Qingbai petal-lobed bowl, Southern Song dynasty (1127-1279); 5 3/4 in. (14.6 cm.) diam. Estimate HKD 200,000 - HKD 300,000. Price realised HKD 275,000. © Christie's Images Ltd 2017

The bowl is exquisitely potted with conical sides rising from a straight foot ring to a hexa-lobed rim, with six corresponding moulded ribs on the interior. It is covered overall with a pale blue glaze with the exception of the base and underside.

Christie's. Important Chinese Ceramics and Works of Art, 29 November 2017, Hong Kong