Frederick Augustus III, elector of Saxony and King of Poland, 1696 - 1763, [or a member of his court, presumably purchased directly from the artist]
Hugo Helbing, Munich, [exchanged for a portrait of Mrs. Schäuffelen by Hans von Marées]
Source: Henning, Andreas. "Rosalba Carriera e la collezione dei suoi pastelli a Dresda." In Rosalba Carriera, 1673-1757. Atti del Convegno Internazionale di Studi 26-28 aprile 2007, Venezia, Fondazione Giorgio Cini (Verona: Scripta, 2007), p. 341.
Private Collection (United Kingdom, since 1973) [sold, Bonham's, London, July 8, 2002, lot 96.]
Note: erroneously attributed to Jean-Baptiste-Marie Pierre in Bonham's sale
Thomas Williams Fine Art Ltd., purchase