Cong, Chinese jade from the Neolithic period, Liangzhu culture, about 2500 BC. British Museum, room 33b ( the Selwyn and Ellie Alleyne Gallery ).
<a href="//commons.wikimedia.org/wiki/User:Vassil" title="User:Vassil">Vassil</a>
2019-02-11 17:01:21
<span class="int-own-work" lang="en">Own work</span>