AUTOGRAPHS PHILATELY. IMAGINARY MUSEUM, Ecole de Paris, 1961-1986. H.G. Schwarzkopf, Paris 1977. One volume. 30 x 28 cm. Collection of 26 postage stamps, representing works by twentieth-century painters. with their autograph signatures (20): Autograph signatures of : Pierre SOULAGES, VASARELY, Bernard BUFFET, Hans HARTUNG, Georges MATHIEU, André MASSON, CESAR, Jean-Michel FOLON (2 stamps with autograph signatures in various colored pencils); Raoul UBAC, Alfred MANESSIER, Roger CHAPELAIN-MIDY, BOYAN, Yves BRAYER, Jean DEWASNE, Jean HÉLION, Jean PICART LE DOUX, CARZOU, Jean MESSAGIER, TRÉMOIS (2 stamps) and Edouard PIGNON Also featured are stamps by Nicolas de STAËL, Jean LURÇAT, BALTHUS, HÉLION (duplicate).34 Expert : MMe Mathilde Lalin Leprevost