Medium: original lithograph. Printed in Paris by Mourlot and published by Pierre à Feu and Maeght Editeur for the Marcel Duchamp / André Breton project Surréalisme en 1947. Issued in a limited edition of 999. Size: 9 1/8 x 7 7/8 inches (232 x 200 mm). Signed in the stone, not by hand.