Period: Neolithic period, Liangzhu culture (ca. 3200–2000 B.C.)
Date: mid-3rd millennium B.C.
Culture: China
Medium: Jade (nephrite)
Dimensions: Diam. 8 3/8 in. (21.3 cm)
Classification: Jade
Credit Line: Purchase, Friends of Asian Art Gifts, 1986
Accession Number: 1986.112