1650
National Gallery of Art, 1940
National Gallery of Art, 1975
National Gallery of Art, 1886
National Gallery of Art, 1995
National Gallery of Art, 1854
National Gallery of Art, 1782
National Gallery of Art, 1472
National Gallery of Art, 1942
National Gallery of Art, 1876
National Gallery of Art, 1933
National Gallery of Art, 1825
![Ercole I d'Este, 1431-1505, Duke of Ferrara, Modena, and Reggio 1471 [obverse]](https://api.nga.gov/iiif/f3f846d4-92e6-4061-91e5-5fa4941b3887/full/843,/0/default.jpg)
