1950–1959
National Gallery of Art, 1849
National Gallery of Art, 1933
National Gallery of Art, 1800
National Gallery of Art, 1937
National Gallery of Art, 1903
National Gallery of Art, 1879
National Gallery of Art, 1940
National Gallery of Art, 1500
National Gallery of Art, 1472
National Gallery of Art, 1892
National Gallery of Art, 1654
![Abstract Composition [recto]](https://api.nga.gov/iiif/471c2036-e37f-4c7c-b0b4-8607cadac3a0/full/843,/0/default.jpg)
![Ercole on Horseback [reverse]](https://api.nga.gov/iiif/011435ba-e7f3-49f1-8930-0bd5a755d5aa/full/843,/0/default.jpg)
![Filiberto II le Beau (the Fair), 1480-1504, 8th Duke of Savoy 1497 [obverse]](https://api.nga.gov/iiif/e882fdc8-9c92-44ce-a819-ce6dbb8ee191/full/843,/0/default.jpg)
