Portrait of Karl Friedrich Schinkel by Carl Friedrich Ludwig Schmid in 1832, oil on canvas, 48 x 48 cm
<bdi><a href="https://www.wikidata.org/wiki/Q21461468" class="extiw" title="d:Q21461468"><span title="Wikimedia duplicated page">Carl Friedrich Schmid</span></a>
</bdi>
Nationalgalerie, Staatliche Museen zu Berlin