1963
National Gallery of Art, 1941
National Gallery of Art, 1940
National Gallery of Art, 1400
National Gallery of Art, 1628
National Gallery of Art, 1936
National Gallery of Art, 1895
National Gallery of Art, 1729
National Gallery of Art, 1866
National Gallery of Art, 1878
National Gallery of Art, 1967
National Gallery of Art, 1937
National Gallery of Art, 1908
![Ercole I d'Este, 1431-1505, 2nd Duke of Ferrara, Modena, and Reggio 1471 [obverse]](https://api.nga.gov/iiif/c2dd513b-923b-4462-b938-f0b8ae488438/full/843,/0/default.jpg)
