1847
National Gallery of Art, 1842
National Gallery of Art, 1480
National Gallery of Art, 1963
National Gallery of Art, 1899
National Gallery of Art, 1987
National Gallery of Art, 1954
National Gallery of Art, 1894
National Gallery of Art, 1755
National Gallery of Art, 2012
National Gallery of Art, 1884
National Gallery of Art, 1941
National Gallery of Art, 1475
![Zwei Gesichter (Sketches of Two Faces) [p. 37]](https://api.nga.gov/iiif/30ab933b-65bc-4c4d-8bc1-6a98b0a24d39/full/843,/0/default.jpg)
