1879–1882
National Gallery of Art, 1956
National Gallery of Art, 1613
National Gallery of Art, 1830
National Gallery of Art, 1570
National Gallery of Art, 1958
National Gallery of Art, 1996
National Gallery of Art, 1920
National Gallery of Art, 1558
National Gallery of Art, 1837
National Gallery of Art, 1879
National Gallery of Art, 1665
National Gallery of Art, 1548
![Alfonso II d'Este, 1533-1597, 5th Duke of Ferrara 1559 [obverse]](https://api.nga.gov/iiif/812089a9-92f4-4dcc-85ff-0d498a8490f3/full/843,/0/default.jpg)
