<bdi><a href="https://en.wikipedia.org/wiki/en:Aage_Bertelsen" class="extiw" title="w:en:Aage Bertelsen"><span title="Danish painter (1873-1945)">Aage Bertelsen</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=1732757">1732757</a> Resized and saved to png by uploader.