Lot 135. A jade disc (bi), Eastern Zhou Dynasty (770–255 BC). Diameter 4 3/8 in., 11.3 cm. Estimate 7,000 — 9,000 USD. Lot sold 7,500 USD. Photo Sotheby's.

carved on each side in low relief with a dense pattern of comma-shaped whorls between ridged bands at the rim and center, the dark green jade with extensive areas calcified to creamy-white. 

Provenance: Christie’s New York, 23rd June 1982, lot 406.

Property from the Sam and Myrna Myers Collection.

Literature: Filippo Salviati, Radiant Stones: Archaic Chinese Jades, Hong Kong, 2000, cat. no. 88.

Sotheby's. Fine Chinese Ceramics & Works of Art. New York | 18 Mar 2014, 10:30 AM