1957–1961
National Gallery of Art, 1956
National Gallery of Art, 1968
National Gallery of Art, 1889
Rosenwald, Lessing Julius, 1913
National Gallery of Art, 1470
Rosenwald, Lessing Julius, 1921
Rosenwald, Lessing Julius, 1912
National Gallery of Art, 1483
National Gallery of Art, 1449
National Gallery of Art, 1935
National Gallery of Art, 1674
National Gallery of Art, 1838
![Paul II (Pietro Barbo, 1417-1471), Pope 1464 [reverse]](https://api.nga.gov/iiif/b3abbb24-ab68-4b11-b061-fdae86ad4d13/full/843,/0/default.jpg)
![Sigismondo Pandolfo Malatesta, 1417-1468, Lord of Rimini and Fano [obverse]](https://api.nga.gov/iiif/31253b58-ee7e-4a83-a0c8-b1a7f557fa31/full/843,/0/default.jpg)
