in "interfunktionen 3"

Fat and offset lithograph printed in black ink on gray wove paper, stamped

Offset lithograph printed in colored ink on wove paper

Offset photolithograph, issue of "L'Espresso," in galvanized iron box

Black ink on paper

Offset and collage element on p. 54 of publication, stamped

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

Offset photolithograph printed on card

Color offset, stamped