This drawing is from a series of nude studies by the artist, of which the largest group is at Edinburgh, K. Andrews, National Gallery of Scotland, Catalogue of Italian Drawings, Cambridge, 1968, nos. D. 1956-72, figs. 527-43. Others are in the Uffizi and elsewhere, A.R. Masetti, Cecco Bravo, Venice, 1962, nos. 81-104, illustrated. All these drawings are of similar size and on sheets numbered by the same hand