John Singleton Copley
<p>1738-1815
MRS. SAMUEL WATTS (SARAH OSBORNE)
oil on canvas
29 by 24 in.
(73.6 by 60.9 cm)
</p>
Painted circa 1770.
<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>
Painted circa 1770.
<a rel="nofollow" class="external free" href="https://www.sothebys.com/en/auctions/ecatalogue/2008/american-paintings-drawings-sculpture-n08449/lot.62.html">https://www.sothebys.com/en/auctions/ecatalogue/2008/american-paintings-drawings-sculpture-n08449/lot.62.html</a>