<bdi><a href="https://en.wikipedia.org/wiki/en:Joseph_Anton_Koch" class="extiw" title="w:en:Joseph Anton Koch"><span title="Austrian painter (1768-1839)">Joseph Anton Koch</span></a>
</bdi>
<span class="int-own-work">Self-photographed</span> by <a href="//commons.wikimedia.org/wiki/User:Mattes" title="User:Mattes">Mattes</a>