<bdi>Attributed to <a href="https://en.wikipedia.org/wiki/en:Anton_Einsle" class="extiw" title="w:en:Anton Einsle"><span title="portrait painter (1801-1871)">Anton Einsle</span></a>
</bdi>
circa 1850 <div style="display: none;">date QS:P571,+1850-00-00T00:00:00Z/9,P1480,Q5727902</div>
<a rel="nofollow" class="external text" href="https://www.sothebys.com/en/auctions/ecatalogue/2004/19th-century-european-paintings-am0920/lot.66.html">Sotheby's, Amsterdam, 20 April 2004, lot 66</a>