1840
National Gallery of Art, 1962
National Gallery of Art, 1468
Bruce Fund, Ailsa Mellon, 1670
National Gallery of Art, 1910
National Gallery of Art, 1939
National Gallery of Art, 1936
National Gallery of Art, 1947
National Gallery of Art, 1550
National Gallery of Art, 1941
National Gallery of Art, 1955
National Gallery of Art, 1929
National Gallery of Art, 1937
![Emperor, Pope, and Cardinals on Ponte Sant' Angelo [reverse]](https://api.nga.gov/iiif/40542c88-9dd3-477b-b9cf-8aca5c88829a/full/843,/0/default.jpg)
![Horse Pawing the Earth [reverse]](https://api.nga.gov/iiif/b7416b01-ec88-4f68-9ea6-81bcc7053428/full/843,/0/default.jpg)
