<bdi>After <a href="https://en.wikipedia.org/wiki/en:Karl_Friedrich_Schinkel" class="extiw" title="w:en:Karl Friedrich Schinkel"><span title="Prussian architect, city planner and painter (1781–1841)">Karl Friedrich Schinkel</span></a>
</bdi>
circa 1813 <div style="display: none;">date QS:P571,+1813-00-00T00:00:00Z/9,P1480,Q5727902</div>
<a rel="nofollow" class="external text" href="http://www.kettererkunst.de/result.php?kuenstlernr=8244&amp;anr=427&amp;shw=1">Ketterer Kunst, München, 22.11.2015, lot 131</a>