1845
National Gallery of Art, 1894
National Gallery of Art, 1978
National Gallery of Art, 1839
National Gallery of Art, 1721
National Gallery of Art, 1748
National Gallery of Art, 2001
National Gallery of Art, 1990
National Gallery of Art, 1837
National Gallery of Art, 1970
National Gallery of Art, 1939
National Gallery of Art, 1770
National Gallery of Art, 1750
![Untitled [working proof]](https://api.nga.gov/iiif/e65dd43a-2528-4f0f-81e1-6dff47535a94/full/843,/0/default.jpg)
![Man with Snake (Blue and Yellow) [special proof]](https://api.nga.gov/iiif/fb783098-4029-49c3-b22f-1669a1ff9690/full/843,/0/default.jpg)
