painting by Julius Heffner
<bdi><a href="https://www.wikidata.org/wiki/Q28032190" class="extiw" title="d:Q28032190">Julius Heffner</a>
</bdi>
CC BY 4.0
<bdi><a href="https://www.wikidata.org/wiki/Q117117364" class="extiw" title="d:Q117117364"><span title="german photographer">Axel Killian</span></a>
</bdi>