New York: Random House , 1947. First American edition. Hardcover. Slim 8vo. , 3-121,  pp. Red cloth with gold lettering blocked in black on the front board and spine; black topstain. Price of $2.50 on the front flap of the dust jacket. Illustrated with a frontispiece portrait of Da Vinci and with three plates of his paintings. Authorized translation and the introduction by A.A. Brill. Freud's analysis of Da Vinci and homosexuality, with academic discussion of masturbation, sexual attraction, and puberty. Very Good+ / Very Good. Item #000010498
An inscription on the rear free endpaper and one page showing a bit of underlining; jacket shows hints of edge wear and toning.