Color lithograph on cream wove paper, 1960. 946x686 mm; 37 1/4x27 inches (sheet), full margins. Artist's proof, aside from the edition of 75. Signed and inscribed "épreuve d'artiste" in pencil, lower margin. Printed by Emil Matthieu Atelier, Zurich. Published by Kornfeld and Klipstein, Bern. A very good impression of this early lithograph with strong colors. Lembark 16.
