<i>Self-portrait</i>.
<bdi><a href="https://en.wikipedia.org/wiki/en:Christian_Wilhelm_Allers" class="extiw" title="w:en:Christian Wilhelm Allers"><span title="German painter and illustrator (1857-1915)">Christian Wilhelm Allers</span></a>
</bdi>
<a href="//commons.wikimedia.org/w/index.php?title=1882&amp;action=edit&amp;redlink=1" class="new" title="1882 (page does not exist)">1882</a>
Buch <i>Freund Allers</i> von Alexander Olinda (1894), Seite 249