Lot 537. A 'Yue' celadon-glazed box and cover, Northern Song dynasty, 8.6 cm, 3 3/8  in. Estimate 30,000 -- 50,000 HKD. Lot sold 62,500.  Photo Sotheby's

of circular form supported on a splayed foot, carved to the top of the cover with a bird flying amidst flowers, covered overall with an olive-green glaze

Sotheby's. Chinese Art, Hong Kong, 01 Jun 2017