Several variants of this composition are recorded, the prime version probably being that in the Cassa di Risparmio di Firenze (see F. Baldassare, Giovanni Domenico Ferretti, Milan, 1992, pp. 240-241, Dip. Com. 19, illustrated p. 245). Another version is listed in the Mark Fehrs Haukohl and Family collection, on loan to the John and Mable Ringling Museum of Art, Sarasota, Florida.