The present miniature is one of a few versions by Isabey. Another, signed and dated 18[..] was sold Christie's, London, 15 October 1996, lot 129. Another, in a private collection, is illustrated and described in exhibition catalogue Jean-Baptiste Isabey (1767-1855), portraitiste de l'Europe, Musée national des Châteaux de Malmaison et Bois-Préau and Musée des Beaux-Arts de Nancy, 2005-2006, p. 151, no. 171, illustrated in colour p. 87.