1972
National Gallery of Art, 1470
National Gallery of Art, 1971
National Gallery of Art, 1973
National Gallery of Art, 1509
National Gallery of Art, 1999
National Gallery of Art, 1993
National Gallery of Art, 2001
National Gallery of Art, 1612
National Gallery of Art, 1775
National Gallery of Art, 1592
National Gallery of Art, 1890
National Gallery of Art, 1925
![Paul II (Pietro Barbo, 1417-1471), Pope 1464 [reverse]](https://api.nga.gov/iiif/b3abbb24-ab68-4b11-b061-fdae86ad4d13/full/843,/0/default.jpg)
![Good Time Charley II [working proof]](https://api.nga.gov/iiif/3dae0827-111a-4367-ba7a-634e5a6fefa1/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/9374851a-e76a-4a73-8ce7-06573379c414/full/843,/0/default.jpg)
![Archetypa studiaque patris Georgii Hoefnagelii [Part 4, Titlepage]](https://api.nga.gov/iiif/ddb2b74e-4dae-4962-a3f0-f1f611236044/full/843,/0/default.jpg)
![Study for a Border Design [verso]](https://api.nga.gov/iiif/39cf906e-d557-412d-8080-7ce1482634f5/full/843,/0/default.jpg)
