<bdi><a href="https://en.wikipedia.org/wiki/en:Albert_Anker" class="extiw" title="w:en:Albert Anker"><span title="Swiss artist (1831-1910)">Albert Anker</span></a>
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<a rel="nofollow" class="external text" href="http://www.kollerauktionen.ch/de/asp/fullCatalogue.asp?salelot=Z34+++++3013+&amp;refno=++465415&amp;saletype=">Koller Auktionen, 21 June 2013, Auktion Z34, lot 3013</a>