Lot 641. Two small 'Yaozhou' celadon-glazed bowls, Song dynasty (960-1279). Estimate 20,000 — 30,000 HKD. Lot sold 25,000 HKD (2,888 EUR).  Photo: Sotheby's.

each of conical form resting on a slightly tapered foot, one with a more flared mouthrim, thinly covered with a greyish-green glaze; 9.9 and 10 cm, 3 7/8  in. 

Sotheby's. Chinese Art, Hong Kong, 02 Jun 2016