Portrait of <a href="https://en.wikipedia.org/wiki/Edward_Archer_(physician)" class="extiw" title="w:Edward Archer (physician)">Edward Archer</a> (1718–1789) English physician, associated with the practice of inoculation against smallpox, at the London Small-Pox Hospital (thought to be the building to which he is gesturing through the arch).
<bdi><a href="https://en.wikipedia.org/wiki/en:Robert_Edge_Pine" class="extiw" title="w:en:Robert Edge Pine"><span title="English portrait and historical painter (1730–1788)">Robert Edge Pine</span></a>
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1782<div style="display: none;">date QS:P571,+1782-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external text" href="https://artuk.org/discover/artworks/edward-archer-17171789-192430">Art UK</a>