<a rel="nofollow" class="external text" href="http://www.polypm.com.cn/index.php?s=Auction/view/ppcd/art5026100029">Lot 029</a>, Beijing Poly Auction 2012 in Hong Kong
<a href="//commons.wikimedia.org/wiki/User:Luemmaiod" title="User:Luemmaiod">Luemmaiod</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>