Portrait thought to be <a href="https://en.wikipedia.org/wiki/en:Anne_Marie_Martinozzi" class="extiw" title="w:en:Anne Marie Martinozzi"><span title="princess of Conti">Anne Marie Martinozzi</span></a> (1637-1672), wife of <a href="https://en.wikipedia.org/wiki/en:Armand_de_Bourbon,_Prince_of_Conti" class="extiw" title="w:en:Armand de Bourbon, Prince of Conti"><span title="Frondeur">Armand de Bourbon, Prince of Conti</span></a>, but it’s probably a depiction of <a href="https://en.wikipedia.org/wiki/en:Fran%C3%A7oise-Ath%C3%A9na%C3%AFs_de_Rochechouart,_Marquise_de_Montespan" class="extiw" title="w:en:Françoise-Athénaïs de Rochechouart, Marquise de Montespan"><span title="French noble, mistress of Louis XIV; (1640-1707)">Madame de Montespan</span></a> (1640-1707), mistress of <a href="https://en.wikipedia.org/wiki/en:Louis_XIV" class="extiw" title="w:en:Louis XIV"><span title="King of France and Navarra, from 1643 to 1715">Louis XIV of France</span></a> (see images bolow)
<bdi><a href="https://en.wikipedia.org/wiki/en:Jean_Petitot" class="extiw" title="w:en:Jean Petitot"><span title="Genevan painter (1607-1691)">Jean Petitot</span></a>
</bdi>
circa 1660 <div style="display: none;">date QS:P571,+1660-00-00T00:00:00Z/9,P1480,Q5727902</div>
<a rel="nofollow" class="external free" href="https://www.rct.uk/collection/421957/portrait-of-a-lady-perhaps-anne-marie-martinozzi-princesse-de-conti-1637-1672">https://www.rct.uk/collection/421957/portrait-of-a-lady-perhaps-anne-marie-martinozzi-princesse-de-conti-1637-1672</a>