<bdi><a href="https://en.wikipedia.org/wiki/en:Cornelis_Pronk" class="extiw" title="w:en:Cornelis Pronk"><span title="Dutch painter (1691-1759)">Cornelis Pronk</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=5641373">5641373</a> (sale 3017, lot 633, Amsterdam, 11 - 13 December 2012, page no more available)