<bdi><a href="https://www.wikidata.org/wiki/Q3659130" class="extiw" title="d:Q3659130"><span title="Swiss painter (1870-1934)">Carlo Böcklin</span></a>
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1. <a rel="nofollow" class="external text" href="http://www.blouinartinfo.com/galleryguide-venues/289616/past-results/110159?currency=usd">Dobiaschofsky Auktionen, 5. November 2013, lot 5 via Blouinartinfo</a><br>2. <a rel="nofollow" class="external text" href="https://www.kollerauktionen.ch/de/507395-0001-1200-CARLO-BOeCKLIN.-Kopie-nach-Arno-1200_502288.html?RecPos=10">Koller Auktionen, Zürich, 1. April 2022, lot 3211</a>