Group of Artists in Jean-Baptiste Isabey's Studio; n.d.; Cont?crayon; stumping; heightened with white chalk; sheet: 15 3/8 x 21 3/8 in. (39 x 54.3 cm); Drawings; Louis L閛pold Boilly (French; La Bass閑 1761-1845 Paris); This recently discovered sheet is a study for one of Boilly's most famous paintings depicting a gathering of artists in the studio of Jean-Baptiste Isabey (French; 1767-1855). The finished canvas; exhibited at the Salon of 1798; is a group portrait of thirty-one prominent artistic figures; each one a closely observed portrait that was studied in an individual oil sketch