painting by August Bootz
<bdi><a href="https://www.wikidata.org/wiki/Q760976" class="extiw" title="d:Q760976"><span title="German restorer and painter (1807-1851)">August Bootz</span></a>
</bdi>
CC BY 4.0
<a rel="nofollow" class="external text" href="https://onlinesammlung.freiburg.de/de/object/C626798B45EF474339D37788A240B0B1">Onlinesammlung der Städtischen Museen Freiburg</a>, Photo: Axel Killian