1931-1932
Typewritten text on paper
20th centuryGermanPhotomechanical print with ink on paper
20th centuryGerman
Photomechanical print in red and black inks on white paper
20th centuryGerman
Photomechanical print in orange and blue inks on paper
20th centuryGermanPhotomechanical print with colored pencil on paper
20th centuryGerman
Photomechanical print in fed and black inks on white wove paper
20th centuryGerman