Lot 543. A 'Jizhou' 'leaf' bowl, Song dynasty, 14.9 cm, 5 7/8  in. Estimate 80,000 — 100,000 HKD. Lot sold 325,000. Photo: Sotheby's. 

stoutly potted with a narrow groove encircling the exterior below the rim, covered overall with a lustrous black glaze, thinning at the rim with short russet streaks extending downwards, the glaze falling short of the foot to reveal the dark brown stoneware body, the rim bound in white metal.  

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