1852
National Gallery of Art, 1582
National Gallery of Art, 1829
National Gallery of Art, 1940
National Gallery of Art, 1996
National Gallery of Art, 1946
National Gallery of Art, 1796
National Gallery of Art, 1723
National Gallery of Art, 1600
National Gallery of Art, 1939
National Gallery of Art, 1885
National Gallery of Art, 1505
Corcoran Gallery of Art, 1902
![Umbria Verde [working proof 5]](https://api.nga.gov/iiif/2f4ff620-7671-469e-bf95-4abed96bbf65/full/843,/0/default.jpg)
![Youth Wearing an Animal's Skin [reverse]](https://api.nga.gov/iiif/402622e5-861c-4cb8-b9b9-9afbcb240536/full/843,/0/default.jpg)
