Object type: Disc (Bi)
Department: Asian Art
Culture: China
Period: Western Han dynasty (206 B.C.–A.D. 9)
Date: 2nd century BCE
Medium: Jade (nephrite)
Dimensions: Diam. 8 1/4 in. (21 cm)
Classification: Jade
Credit line: Purchase, Sir Joseph Hotung Gift, 2008
Accession year: 2008