1972
National Gallery of Art, 1462
National Gallery of Art, 1800
National Gallery of Art, 1941
National Gallery of Art, 1968
National Gallery of Art, 1955
National Gallery of Art, 1937
National Gallery of Art, 1912
National Gallery of Art, 1969
National Gallery of Art, 1929
![Zone [working proof]](https://api.nga.gov/iiif/1999af7d-aa2f-47f4-b196-48da915e2733/full/843,/0/default.jpg)
![Shield of Bentivoglio [reverse]](https://api.nga.gov/iiif/db3a7599-3116-459b-91b1-146b8bbd6994/full/843,/0/default.jpg)
![Untitled [female nude seated and leaning back on her arms]](https://api.nga.gov/iiif/71c62f58-b31c-4e77-9ced-7565db2ae3a0/full/843,/0/default.jpg)
![Figure 7 [trial proof]](https://api.nga.gov/iiif/f3771b79-765f-4336-addb-4c11704fc68d/full/843,/0/default.jpg)
