Medium: original lithograph. Printed in 1972 on Rives wove paper at the atelier Clot, Bramsen et Georges and published by Philippe Lebaud in a limited edition of 190 for the "Variations sur l'imaginaire" portfolio. Size: 14 1/2 x 10 3/4 inches (370 x 275 mm). Signed in pencil by Bernard Dufour.