Liangzhu Culture, circa 3300-2250 B.C.
with square-angled flat sides of irregular outline enclosing a wide circular aperture, the olive green stone with cloudy white and brown mottling.
Diameter 3 1⁄2 inches (8.9 cm)
Compare the similar jade bracelet unearthed in 1993 from the Liangzhu site at Miaoqian, Yuhang district, Hangzhou city, Zhejiang province, illustrated in Yao kun meiyu: Liangzhu bowuyuan cang Liangzhu wenhua yuqi jingcui (Beautiful Jade: Selected Liangzhu Jades from the Collection of the Liangzhu Museum), Beijing, 2011, p. 329, no. 203.
新石器時代 良渚玉鐲 徑8.9厘米
Liangzhu Culture, circa 3300-2250 B.C.
Diameter 3 1⁄2 inches (8.9 cm)