1997
National Gallery of Art, 1939
National Gallery of Art, 1607
National Gallery of Art, 1938
National Gallery of Art, 1887
National Gallery of Art, 1636
National Gallery of Art, 1937
National Gallery of Art, 1895
National Gallery of Art, 1631
National Gallery of Art, 1934
National Gallery of Art, 1955
![Green Angel 2 [4th element proof]](https://api.nga.gov/iiif/d3d59b38-e1c3-4e39-b544-2717a4d19d0a/full/843,/0/default.jpg)
![Studies of Horses [recto]](https://api.nga.gov/iiif/b533afa7-e562-4c38-b1c7-0582f32a0bc8/full/843,/0/default.jpg)
![The Man of Sorrows [obverse]](https://api.nga.gov/iiif/6e74d385-ddf3-486a-b2c6-8cfe6609d6bc/full/843,/0/default.jpg)
