90. SAUL STEINBERG (1914-1999) Set of three posters on Vellum signed - Nuits de la Fondation Maeght - 1970 Colour lithograph with gold metallic stamping Signed and numbered 31/150 89 x 57.7 cm (full page) - Poster for the Maeght Gallery - 1973 Lithograph in colours Signed and numbered 146/150 79 x 59 cm - Poster for the Maeght Gallery - 1977 Colour lithograph with metal stamping Signed and numbered 135/150 78.4 x 59.9 cm