Lot 545. A persimmon and russet-splashed black-glazed bowl, Northern Song – Jin dynasty, 14.2 cm, 5 5/8  in. Estimate 80,000 — 120,000 HKD. Lot sold 325,000HKD. Photo: Sotheby's.

the interior covered with a lustrous black glaze accentuated with radiating russet splashes, the exterior with a metallic russet glaze, stopping at the foot to reveal the buff-coloured stoneware body. 

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