<bdi><a href="https://en.wikipedia.org/wiki/en:Paul_Baum_(artist)" class="extiw" title="w:en:Paul Baum (artist)"><span title="German painter (1859-1932)">Paul Baum</span></a>
</bdi>
circa 1907 <div style="display: none;">date QS:P571,+1907-00-00T00:00:00Z/9,P1480,Q5727902</div>
<a rel="nofollow" class="external text" href="http://www.lempertz-online.de/">Kunsthaus Lempertz</a> (Auktion 990 Moderne Kunst, 2. Dezember 2011, Lot 203)<br><a rel="nofollow" class="external text" href="http://www.sothebys.com/en/auctions/ecatalogue/2009/19th-century-european-paintings-including-german-austrian-central-european-paintings-the-orientalist-sale-spanish-painting-and-the-scandinavian-sale-l09661/lot.26.html">Sotheby's London, 03 June 2009, lot 26</a>