Lot 963. Two small molded 'Yaozhou' celadon-glazed 'fish' bowls, Northern Song-Jin dynasty (960-1234). Diameter of larger 4 in., 10.1 cm. Estimate 3,000 — 5,000 USD. Lot sold 6,875 USD. © Sotheby's  

each decorated to the interior with four fish swimming amid dense waves, the exterior carved with radiating flutes, covered overall with an olive-green glaze save for the foot ring (2). 

Sotheby's. Saturday at Sotheby's: Asian Art, New York, 16 Sep 2017