1984
National Gallery of Art, 1477
National Gallery of Art, 1675
National Gallery of Art, 1894
National Gallery of Art, 1945
National Gallery of Art, 1955
National Gallery of Art, 1851
National Gallery of Art, 1570
National Gallery of Art, 1847
National Gallery of Art, 1887
National Gallery of Art, 1941
National Gallery of Art, 1938
National Gallery of Art, 1949
![Alfonso I d'Este, 1476-1534 [obverse]](https://api.nga.gov/iiif/d8d8c73b-abee-4a1b-b68d-3447a1fbb870/full/843,/0/default.jpg)
![The Opening of the Holy Door [reverse]](https://api.nga.gov/iiif/2c74a99d-e0af-47b8-9a6d-00f984a16207/full/843,/0/default.jpg)
