<bdi>Attributed to <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>
<ul><li>Image: <a rel="nofollow" class="external text" href="https://www.sothebys.com/en/auctions/ecatalogue/2001/old-master-paintings-l01120/lot.389.html">sothebys.com</a></li>
<li>Data: <a rel="nofollow" class="external text" href="https://www.invaluable.com/auction-lot/monsu-bernardo-called-bernard-keilhau-389-c-RHNESML7AZ">invaluable.com</a></li></ul>