1485–1500
National Gallery of Art, 1458
National Gallery of Art, 1910
National Gallery of Art, 1925
National Gallery of Art, 1445
National Gallery of Art, 1755
National Gallery of Art, 1452
National Gallery of Art, 1963
Dreyfus, Gustave, 1500
National Gallery of Art, 1982
Kress Foundation, Samuel H., 1477
National Gallery of Art, 1949
National Gallery of Art, 1930
![Self-Portrait [obverse]](https://api.nga.gov/iiif/ef429707-0339-461d-9eda-f14e3fe428af/full/843,/0/default.jpg)
![Sigismondo Pandolfo Malatesta, 1417-1468, Lord of Rimini 1432 [obverse]](https://api.nga.gov/iiif/e0cbf14f-7d30-401c-88cd-5cc224afcfec/full/843,/0/default.jpg)
![Sheet of Studies [recto and verso]](https://api.nga.gov/iiif/b8e19e46-3c4b-4fd6-bb79-6a5b2558c861/full/843,/0/default.jpg)
![Neptune in a Sea-Car [reverse]](https://api.nga.gov/iiif/9a968ad9-3d79-4a9d-ad95-3fe1ee8dee90/full/843,/0/default.jpg)
