新石器時代龍山文化 有牙玉壁|Notched Disk
Object type: Disk
Department: Asian Art
Culture: China
Period: Neolithic period, Longshan culture (2400–1900 B.C.)
Medium: Jade (nephrite)
Dimensions: Gr. W.  6 7/16 in. (64 cm)
Classification: Jade
Credit line: Purchase, Barbara and William Karatz Gift, 1999
Accession year: 1999