Handcuff <a href="https://en.wikipedia.org/wiki/catenane" class="extiw" title="w:catenane">catenane</a>
<a href="//commons.wikimedia.org/w/index.php?title=User:Biktora&amp;action=edit&amp;redlink=1" class="new" title="User:Biktora (page does not exist)">Biktora</a>
<span class="int-own-work" lang="en">Own work</span>