Lot 705. A carved Yaozhou celadon 'lotus' bowl, Northern Song-Jin dynasty (AD 960-1234); 8 ½ in. (21.6 cm.) diam. Estimate USD 10,000 - USD 15,000. Price realised USD 13,750. © Christie's 2021

The shallow dish rests on a small circular foot, and the wide, low sides rise to a straight rim. The dish is covered overall with a sky-blue glaze which thins to a pale mushroom tone at the rim. 

Christie's. Important Chinese Ceramics and Works of Art, 18 march 2021