So-called Portrait of <a href="https://en.wikipedia.org/wiki/en:Louis_Jean_Marie_de_Bourbon,_Duke_of_Penthi%C3%A8vre" class="extiw" title="w:en:Louis Jean Marie de Bourbon, Duke of Penthièvre"><span title="French noble">Louis Jean Marie de Bourbon, Duke of Penthièvre</span></a> (1725-1793), but is probably a depiction of <a href="https://en.wikipedia.org/wiki/en:Louis_Joseph,_Prince_of_Cond%C3%A9" class="extiw" title="w:en:Louis Joseph, Prince of Condé"><span title="French noble (1736-1818)">Louis Joseph, Prince of Condé</span></a> (1736-1818)
<bdi><a href="https://en.wikipedia.org/wiki/en:Maurice_Quentin_de_La_Tour" class="extiw" title="w:en:Maurice Quentin de La Tour"><span title="French Rococo portraitist">Maurice Quentin de La Tour</span></a>
</bdi>
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