1570–1599
National Gallery of Art, 1811
National Gallery of Art, 1500
National Gallery of Art, 1963
National Gallery of Art, 1870
National Gallery of Art, 1758
National Gallery of Art, 1866
National Gallery of Art, 1805
National Gallery of Art, 1970
National Gallery of Art, 1472
National Gallery of Art, 1936
National Gallery of Art, 1616
National Gallery of Art, 1662
![Ercole I d'Este, 1431-1505, Duke of Ferrara, Modena, and Reggio 1471 [obverse]](https://api.nga.gov/iiif/e36de80b-e494-4c81-adfd-dfaef8b04dbb/full/843,/0/default.jpg)
