PABLO PICASSO (1881 -1973), AFTER Portraits of Bakst, Kochner and Diaghilev in Rome

signed in plate ‘A mon ami Bakst, Picasso’ (lower right); located and dated in plate ‘Rome 1917’ (upper right); inscribed in pencil ‘Picasso (after)/ Bakst, Kochner et Diaghilev’ (lower right) colour lithograph on paper 25 x 32 cm