Retrato de Catherine Hill.
<bdi><a href="https://en.wikipedia.org/wiki/en:John_Singleton_Copley" class="extiw" title="w:en:John Singleton Copley"><span title="American painter (1738-1815)">John Singleton Copley</span></a>
</bdi>
1772
Museo Thyssen-Bornemisza