1956
Frank, Robert, 1945
National Gallery of Art, 1693
National Gallery of Art, 1837
National Gallery of Art, 1955
National Gallery of Art, 1948
National Gallery of Art, 1844
National Gallery of Art, 1884
Frank, Robert, 1949
Frank, Robert, 1954
National Gallery of Art, 1887
National Gallery of Art, 1926
National Gallery of Art, 1838
![Zwei Köpfe, Zuschauer (Two Spectators) [p. 20]](https://api.nga.gov/iiif/1fe7b055-83e6-4e69-b6b9-40cc89b8acc5/full/843,/0/default.jpg)
