A seated Nude Woman, half-length, facing left

Possibly a study for the figure of Diana in Diana and Acteon, a lost picture painted around 1735 and known through an engraving by Desplaces (fig. 1), F. Boyer, 'Catalogue raisonné de l'oeuvre de Charles Natoire', Archives de l'Art Franais, 1949, no. 207, illustrated.