<bdi><a href="https://en.wikipedia.org/wiki/en:Otto_Freundlich" class="extiw" title="w:en:Otto Freundlich"><span title="German Jewish artist murdered by Nazis in a concentration camp (1878-1943)">Otto Freundlich</span></a>
</bdi>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>