"The Assault, or Fencing Match, which took place at Carlton House on the 9th of April 1787" is an engraving (c. 1787) by the Frenchman Victor Marie Picot (after Charles Jean Robineau) that depicts a confrontation between the Chevalier d'Eon (dressed as a woman) and one of his African slaves.

WSJ: Caribbean: Crossroads of the World | Tropical Ambition | By Tom L. Freudenheim