Portrait of a Man (Eduard Kaiser ?)
<bdi><a href="https://www.wikidata.org/wiki/Q1460151" class="extiw" title="d:Q1460151"><span title="German painter">Friedrich Kaiser</span></a>
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from 1838 until 1842 <div style="display: none;">date QS:P571,+1850-00-00T00:00:00Z/7,P580,+1838-00-00T00:00:00Z/9,P582,+1842-00-00T00:00:00Z/9</div>
Eduard Kaiser: Aus alten Tagen – Lebenserinnerungen eines Markgräflers 1815–1875; Reprint Resin, Weil am Rhein 1981. <a href="//commons.wikimedia.org/wiki/Special:BookSources/3-923066-07-4" title="Special:BookSources/3-923066-07-4">ISBN 3-923066-07-4</a>