Lot 624. A pair of small black-glazed bowls and stands, Northern Song-Jin Dynasty. Estimate 20,000 — 30,000 USD. Photo: Sotheby's.

each bowl with deep rounded sides rising from a short foot to an everted rim, the stand worked in the form of a cup resting in the center of a circular dish with a splayed hollow foot, all applied with a lustrous black glaze, the foot rims left unglazed revealing the buff-colored stoneware body (4). Diameter of bowl 4 1/4  in., 10.8 cm. Width of stand 4 1/2  in., 11.3 cm

Sotheby's. Important Chinese Art, New York, 14 Mar 2017, 10:30 AM