1940–1949
National Gallery of Art, 1963
National Gallery of Art, 1800
National Gallery of Art, 1561
National Gallery of Art, 1649
National Gallery of Art, 1984
National Gallery of Art, 1935
National Gallery of Art, 1949
National Gallery of Art, 1933
National Gallery of Art, 1857
National Gallery of Art, 1876
National Gallery of Art, 1937
American 20th Century, 1935
![Pius IV (Giovanni Angelo de' Medici, 1499-1565), Pope 1559 [obverse]](https://api.nga.gov/iiif/2ab446c6-a05c-4d3c-b3f2-781154eef956/full/843,/0/default.jpg)
![December 1984 [special proof]](https://api.nga.gov/iiif/a8898df0-1c69-4384-87c0-8e3e0f52731c/full/843,/0/default.jpg)
