1979–1982
National Gallery of Art, 1523
National Gallery of Art, 1612
National Gallery of Art, 1942
National Gallery of Art, 1884
National Gallery of Art, 1836
National Gallery of Art, 1620
National Gallery of Art, 1973
National Gallery of Art, 1872
National Gallery of Art, 1935
![A Bearded Man and a Man in Profile [verso]](https://api.nga.gov/iiif/445b35e9-adab-4807-8fd8-2be51b6e85c9/full/843,/0/default.jpg)
![Flüchtige Studie eines Aktes und eines Gesichtes (Nude Sketches) [p. 23]](https://api.nga.gov/iiif/1a8a664f-eef9-48a1-bced-7cce6d249228/full/843,/0/default.jpg)
![Ringkämpfer (Wrestlers) [p. 13]](https://api.nga.gov/iiif/41a1f5b9-4cd9-40d8-95ed-89fa1b104c02/full/843,/0/default.jpg)
