Two male figure, one kneeling, one sleeping ( recto ), studies of a male nude ( verso )

French School, first quarter 19th century Two male figure, one kneeling, one sleeping (recto), studies of a male nude (verso) inscribed 'David' (recto), 'Jorgeau' [?] (verso) black chalk, pen and brown ink, brown and grey wash (recto), pen and brown ink (verso), watermark encircled device surmounted by a cross 7.5./8 x 10¾ inches (19.4 x 27.4 cm.)