1931-1932
Photomechanical print in brown and silver inks on white paper
20th centuryGermanTypewritten text on paper
20th centuryGermanPhotomechanical print in red, black and blue inks on paper
20th centuryGermanPhotomechanical print in ink on translucent paper
20th centuryGermanPhotomechanical print in red and black inks on white paper
20th centuryGermanPhotomechanical print with graphite and washes on paper
20th centuryGerman