Prismatic tube (coug)
Neolithic period, Liangzhu culture
(ca. 3600-ca. 2000 bce)
Nephrite jade; h. 8.8 x max. width 17.6 cm
Unearthed in 1986 from Fanshan tomb No. i2,Yuhang,
Zhejiang Province
Zhejiang Provincial Institute of Cultural Relics and
Archaeology, Hangzhou