Autographed "Sweet Dreams," offset color lithograph, (approximate dimensions - sheet: 20 7/8 x 15 1/8 inches), signed lower left, label adhered verso: Published by DUMONT: ART '70, Roy Lichtenstein, Sweet Dream Baby, Serigrafie, 1965, 96 x 70 cm, Vorlage, Galerie Ricke, Koln, Copyright: Leo Castelli Gallery, New York. Provenance: Private Collection from Southern California, USA.