21. Sketches by Gabriel de Saint-Aubin of two portraits, one probably of Fig. 4 on pl.7 in this issue, in the sale catalogue of the collection of Louis-François de Bourbon, prince de Conti, Paris, 8th April to 6th June 1777 (Lugt 2671), lot 94. (Cabinet des Estampes, Bibliothèque Nationale, Paris)
Attributed works:
22. Sketches by Gabriel de Saint-Aubin of two portraits, one probably of Fig. 4 on p.7 in this issue, in the sale catalogue of the collection of Jacques-Antoine de Silvestre, Paris, 16th November 1778 (Lugt 2909), lot 1. (Bibliothèque de l'Institut de France, Paris)
Short Notice
Niccolò Leonelli and the export of Tiepolo sketches to Russia