1515
National Gallery of Art, 1619
National Gallery of Art, 1903
National Gallery of Art, 1937
National Gallery of Art, 1971
National Gallery of Art, 1987
National Gallery of Art, 1843
National Gallery of Art, 1565
National Gallery of Art, 1940
National Gallery of Art, 1965
National Gallery of Art, 1957
National Gallery of Art, 1935
![Entrance Portal of the Cappella Paolina [reverse]](https://api.nga.gov/iiif/198b8907-6177-40aa-ad28-b2f5132b6a61/full/843,/0/default.jpg)
![Study of a Head [verso]](https://api.nga.gov/iiif/0ba79820-e3a4-43e8-af02-2751d2fd10be/full/843,/0/default.jpg)
![The Seasons (Fall) [trial proof]](https://api.nga.gov/iiif/aee49c14-920b-4a46-bc94-cdfcb31ff1f0/full/843,/0/default.jpg)
