binary <a href="//commons.wikimedia.org/wiki/Classification" title="Classification">classification</a>
<a href="//commons.wikimedia.org/wiki/User:Nichtich" title="User:Nichtich">Nichtich</a>
Unknown date<div style="display: none;">Unknown date</div>
<span class="int-own-work" lang="en">Own work</span>