1968–1971
National Gallery of Art, 1900
National Gallery of Art, 1937
National Gallery of Art, 1805
National Gallery of Art, 1852
National Gallery of Art, 1935
National Gallery of Art, 1910
National Gallery of Art, 1928
National Gallery of Art, 1609
National Gallery of Art, 1862
National Gallery of Art, 1884
National Gallery of Art, 1857
Adams, Robert and Kerstin, 2004
![Zwei Ringkämpfer, frontal (Two Wrestlers Facing Viewer) [p. 39]](https://api.nga.gov/iiif/c053f9d4-dfc3-4722-bd97-1e9b409d1e59/full/843,/0/default.jpg)
