1504
National Gallery of Art, 1925
National Gallery of Art, 1903
Duveen Brothers, Inc., 1475
National Gallery of Art, 1936
Dreyfus, Gustave, 1539
National Gallery of Art, 1804
National Gallery of Art, 1953
National Gallery of Art, 1939
Duveen Brothers, Inc., 1470
National Gallery of Art, 1649
National Gallery of Art, 1825
![Maddalena of Mantua [obverse]](https://api.nga.gov/iiif/7a54eace-94a8-4851-86f9-0043c48a9dd4/full/843,/0/default.jpg)
![Genius Holding a Dolphin and Sacrificing [reverse]](https://api.nga.gov/iiif/b590968f-d881-443a-a337-e587af0dbcd0/full/843,/0/default.jpg)
![Paul II (Pietro Barbo, 1417-1471), Pope 1464 [obverse]](https://api.nga.gov/iiif/c73f61a2-1c0e-4f4b-adb4-d30100120abd/full/843,/0/default.jpg)
