1947
National Gallery of Art, 1561
National Gallery of Art, 1924
National Gallery of Art, 1699
National Gallery of Art, 1904
National Gallery of Art, 1525
National Gallery of Art, 1630
National Gallery of Art, 1760
National Gallery of Art, 1998
National Gallery of Art, 1937
National Gallery of Art, 1925
National Gallery of Art, 1963
National Gallery of Art, 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)
