Portrait of Countess Urszula Potocka, née Zamoyska (c. 1750-1808/16)
<bdi><a href="https://en.wikipedia.org/wiki/en:%C3%89lisabeth_Vig%C3%A9e_Le_Brun" class="extiw" title="w:en:Élisabeth Vigée Le Brun"><span title="18th- and 19th-century French painter (1755–1842)">Élisabeth Louise Vigée Le Brun</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=5985891">5985891</a>