<bdi><a href="https://en.wikipedia.org/wiki/en:Bernhard_Keil" class="extiw" title="w:en:Bernhard Keil"><span title="painter from Denmark (1624-1687)">Bernhard Keil</span></a>
</bdi>
<a href="https://en.wikipedia.org/wiki/Christie%27s" class="extiw" title="en:Christie's">Christie's</a>, LotFinder:  entry  <a rel="nofollow" class="external text" href="https://www.christies.com/LotFinder/lot_details.aspx?intObjectID=4911168">4911168</a> (sale 2507, lot 83, Milano, 22 May 2007)