<bdi><a href="https://en.wikipedia.org/wiki/en:Lucas_van_Valckenborch" class="extiw" title="w:en:Lucas van Valckenborch"><span title="Flemish painter (c.1535-1597)">Lucas van Valckenborch</span></a>
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<a rel="nofollow" class="external text" href="http://www.kollerauktionen.ch/de/asp/fullCatalogue.asp?salelot=A166++++3028+&amp;refno=++477465&amp;saletype=">Koller Auktionen, Auktion A166, Lot 3028</a>