<bdi><a href="//commons.wikimedia.org/wiki/Category:18th-century_portrait_paintings_of_men,_artist_missing" title="Category:18th-century portrait paintings of men, artist missing">Unidentified painter</a>
</bdi>
circa 1710-1794 (the date of 1710, which appears in his portrait, corresponds to that of his election at the <a href="https://en.wikipedia.org/wiki/French_Academy" class="extiw" title="w:French Academy">French Academy</a>)
Unknown source<span style="display: none;">Unknown source</span>