Portrait of <a href="https://en.wikipedia.org/wiki/Gaston,_Duke_of_Orl%C3%A9ans" class="extiw" title="w:Gaston, Duke of Orléans">Gaston, Duke of Orléans</a> as a boy.
<bdi>Workshop of <a href="https://en.wikipedia.org/wiki/en:Frans_Pourbus_the_Younger" class="extiw" title="w:en:Frans Pourbus the Younger"><span title="Flemish painter (1569–1622)">Frans Pourbus the Younger</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=5247605">5247605</a> (sale 2829, lot 16, Amsterdam, 13 October 2009)