<bdi><a href="https://en.wikipedia.org/wiki/en:Egron_Lundgren" class="extiw" title="w:en:Egron Lundgren"><span title="Swedish artist (1815-1875)">Egron Lundgren</span></a>
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<a rel="nofollow" class="external text" href="http://www.arcadja.com/auctions/de/private/lundgren_egron_sillif/kunstwerken/18091/0/?rvn=4">Stockholms Auktionsverket, 04.12.2012, lot 2297 via Arcadja auction results</a>