<a href="https://en.wikipedia.org/wiki/Counting_rods" class="extiw" title="en:Counting rods">en:Counting rods</a> horizontal 4
<a href="//commons.wikimedia.org/wiki/User:Takasugi_Shinji" class="mw-redirect" title="User:Takasugi Shinji">Takasugi Shinji</a>
<span class="int-own-work" lang="en">Own work</span>