1990–1991
National Gallery of Art, 1935
National Gallery of Art, 1735
National Gallery of Art, 1883
National Gallery of Art, 1702
National Gallery of Art, 1937
National Gallery of Art, 1886
National Gallery of Art, 1490
National Gallery of Art, 1936
National Gallery of Art, 1967
National Gallery of Art, 1654
National Gallery of Art, 1646
![Man with Snake (Blue and Yellow) [special proof]](https://api.nga.gov/iiif/fb783098-4029-49c3-b22f-1669a1ff9690/full/843,/0/default.jpg)
