LICHTENSTEIN, Roy. Pop Art.

(Aachen, Germany): Neue Galerie – Sammlung Ludwig, 1975.  First edition.  Invitational booklet.  Scarce promotional booklet, single sheet measuring 30cm by 42cm folded to 30cm by 21cm, for the Lichtenstein exhibition at Neue Galerie der Stadt Aachen, Aachen, Germany, July 12–September 14, 1975.  Item is in very good condition, some creasing, Lichtenstein image to front and rear.  Uncommon.