1956
National Gallery of Art, 1956
National Gallery of Art, 1923
National Gallery of Art, 1917
National Gallery of Art, 1468
National Gallery of Art, 1884
National Gallery of Art, 1622
National Gallery of Art, 1955
National Gallery of Art, 1650
National Gallery of Art, 2001
National Gallery of Art, 1951
National Gallery of Art, 1904
![Emperor, Pope, and Cardinals on Ponte Sant' Angelo [reverse]](https://api.nga.gov/iiif/40542c88-9dd3-477b-b9cf-8aca5c88829a/full/843,/0/default.jpg)
![Begonnene Löwenstudie (Partial Lion) [p. 35]](https://api.nga.gov/iiif/44f10fa2-b6a2-45a0-9fcd-757690c3b588/full/843,/0/default.jpg)
![Untitled [seated nude leaning back with hands behind her head]](https://api.nga.gov/iiif/a67e0ec5-6a3f-4138-8641-189155c0607f/full/843,/0/default.jpg)
![Kircheninterieur (Church Interior) [p. 15]](https://api.nga.gov/iiif/671cf490-c4a2-437b-a57d-4f25e63c9703/full/843,/0/default.jpg)
