1500–1599
National Gallery of Art, 1893
National Gallery of Art, 1941
National Gallery of Art, 1806
National Gallery of Art, 1890
National Gallery of Art, 1876
National Gallery of Art, 1958
National Gallery of Art, 1935
National Gallery of Art, 1630
National Gallery of Art, 1753
National Gallery of Art, 1853
Dreyfus, Gustave, 1585
National Gallery of Art, 1894
![Carlo II, 1486-1553, 9th Duke of Savoy 1504 [obverse]](https://api.nga.gov/iiif/b3ba8bb7-e38f-487a-ae80-7dc3c0be75cf/full/843,/0/default.jpg)
![Study of Figures [verso]](https://api.nga.gov/iiif/fce78dd8-2705-4824-a60e-4b7173363c18/full/843,/0/default.jpg)
![View of Castel Sant'Angelo [reverse]](https://api.nga.gov/iiif/9c68f188-ea94-4d8c-9454-261590d647b1/full/843,/0/default.jpg)
