Lot 729. A black-glazed bowl, Song dynasty (960-1279). Estimate 15,000 — 20,000 HKD. Unsold. Photo Sotheby's.

well potted resting on a neatly knife-pared foot, applied to the interior with a lustrous brownish black glaze finely suffused with gold speckles and highlighted with shades of silvery blue to the exterior rim, the foot left unglazed revealing a buff-coloured ware; 14.5 cm, 5 3/4  in.

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