A Henan black-glazed bowl, Northern Song-Jin Dynasty

Lot 118. A Henan black-glazed bowl, Northern Song-Jin Dynasty. Estimate 5,000 — 7,000 USD. Photo Sotheby's

with deep rounded sides rising from a straight foot ring, the interior finished with a thick ridge below the rim, covered overall with a brown-black glaze, thinning to an russet-brown at the rim, stopping unevenly above the foot to expose the buff gray stoneware body. Diameter 4 3/4  in., 12.1 cm

Sotheby'sImportant Chinese Art, New York, 13 sept. 2016, 10:30 AM