A half-length portrait to left in captain's (over three years) full-dress uniform 1774-87. Mann wears a white wig with black ribbon visible and holds his hat under his arm. In the background a British frigate flying the Union flag, on the left, is shown in the act of taking a small French schooner on the right.
<bdi><a href="https://en.wikipedia.org/wiki/en:John_Francis_Rigaud" class="extiw" title="w:en:John Francis Rigaud"><span title="British artist (1742-1810)">John Francis Rigaud</span></a>
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<a rel="nofollow" class="external text" href="http://collections.rmg.co.uk/collections/objects/14323.html">Collections of the National Maritime Museum</a>