<bdi><a href="https://en.wikipedia.org/wiki/en:Karl_Kaufmann_(painter)" class="extiw" title="w:en:Karl Kaufmann (painter)"><span title="Austrian painter">Karl Kaufmann</span></a>
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<a rel="nofollow" class="external text" href="http://www.kunstauktionen-duesseldorf.de/de/katalogdetails/30/1702/2">Hargesheimer &amp; Günther Kunstauktionen</a>