Lot 643. A 'Longquan' celadon carved bowl, Song-Yuan dynasty. Estimate 2,500 — 3,500 USD. Photo: Sotheby's

the deep rounded sides rising to a lipped rim, the interior with freely incised and combed decoration of flowering peony encircling the sides, the exterior undecorated, applied overall with a grayish-green glaze; together with another 'Longquan' bowl carved to the interior with two flowering lotus stems, wood stand (3). Diameter 7 1/8  in., 18.2 cm

Sotheby's. Important Chinese Art New York, 15 Mar 2017