1903–1970
National Gallery of Art, 1492
National Gallery of Art, 1937
National Gallery of Art, 1976
National Gallery of Art, 1939
National Gallery of Art, 1985
National Gallery of Art, 1649
National Gallery of Art, 1821
National Gallery of Art, 1460
National Gallery of Art, 1620
National Gallery of Art, 1884
National Gallery of Art, 1899
National Gallery of Art, 1940
![0 through 9 [trial proof]](https://api.nga.gov/iiif/7b8f2079-eeb2-4cf0-8aac-466c4e4ea0e5/full/843,/0/default.jpg)
![männliche Bildnisstudie (Male Portrait Study) [p. 10]](https://api.nga.gov/iiif/d723fcef-305c-4501-a696-6c99a0ec6db9/full/843,/0/default.jpg)
