Color lithograph, 1957. 664x458 mm; 26 1/8x18 1/8 inches, full margins. Artist's proof, aside from the edition of 150. Signed and inscribed "épreuve d'artiste" in pencil, lower margin. Printed by Mourlot, Paris. Published by Maeght, Paris. A good, strong impression. Mourlot 174.
