Lot 389. A carved Yaozhou celadon bowl, Northern Song dynasty (960-1127); 18.5 cm, 7 1/4  in. Estimate 10,000 — 20,000 HKD. Photo: Sotheby's.

the interior deftly carved with a lotus spray, covered overall save for the base in a greyish-celadon glaze.

Sotheby's. Chinese Art including Selected Works of Art from the T.Y. Chao Family Collection, Hong Kong, 30 nov. 2017, 02:00 PM