1582
National Gallery of Art, 1921
National Gallery of Art, 1966
National Gallery of Art, 1918
National Gallery of Art, 1884
National Gallery of Art, 1940
National Gallery of Art, 1475
National Gallery of Art, 1595
National Gallery of Art, 1600
National Gallery of Art, 1937
National Gallery of Art, 1894
National Gallery of Art, 1980
National Gallery of Art, 1926
![Gregory XIII (Ugo Buoncompagni, 1502-1585), Pope 1572 [obverse]](https://api.nga.gov/iiif/b4d44534-29b7-4d7b-96a7-acea17f6b5ab/full/843,/0/default.jpg)
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