1507
National Gallery of Art, 1920
National Gallery of Art, 1976
National Gallery of Art, 1621
National Gallery of Art, 1935
National Gallery of Art, 1937
National Gallery of Art, 1938
National Gallery of Art, 1945
National Gallery of Art, 1848
National Gallery of Art, 1894
Duveen Brothers, Inc., 1455
National Gallery of Art, 1948
National Gallery of Art, 1867
![Pietro Barbo, 1417-1471, Cardinal of San Marco 1455, Pope Paul II 1464 [obverse]](https://api.nga.gov/iiif/821b455e-850e-470e-9d7f-ba58a8fe85aa/full/843,/0/default.jpg)
