Olivier Debré (1920-1999) Sign-landscape. 1984. Lithograph. 745x515mm. Pernoud 419. Color print (beige, slate blue and blood red versions). Very fine proof on cream vellum, numbered and signed in pencil. Margins. Edition of 90 proofs. Société des Amis du Musée d'Art moderne de la Ville de Paris ed. frame (not examined out of frame).