Heerich: Austellung vom 18 November bis 31 Dezember 1967, Städtisches Museum Mönchengladbach

Dollar bill, inscribed, mounted to offset lithograph

Etching, aquatint, and lithograph printed in colored inks on white paper laid down to gray wove paper

Enameled bowl, inscribed

Offset photolithograph in ochre ink, uncut printer's page

Ink on glass graduated cylinder

Chromogenic print mounted to black card

Screen print in colored ink on card

Color offset lithograph on plastic bag;, three offset lithographs on paper

Wooden box, metal staples, graphite