1980
National Gallery of Art, 1889
National Gallery of Art, 1475
National Gallery of Art, 1642
National Gallery of Art, 1570
National Gallery of Art, 1979
National Gallery of Art, 1973
National Gallery of Art, 1678
National Gallery of Art, 1880
National Gallery of Art, 1976
National Gallery of Art, 1954
National Gallery of Art, 1940
National Gallery of Art, 1455
![Callistus III (Alfonso de Borja, 1378-1458), Pope 1455 [obverse]](https://api.nga.gov/iiif/625a462d-cea6-45f6-a073-355fec433c94/full/843,/0/default.jpg)