1897
National Gallery of Art, 1934
National Gallery of Art, 1961
National Gallery of Art, 1681
National Gallery of Art, 1937
National Gallery of Art, 1843
National Gallery of Art, 1890
National Gallery of Art, 1532
National Gallery of Art, 1797
National Gallery of Art, 1936
National Gallery of Art, 1558
National Gallery of Art, 1942
National Gallery of Art, 1922
![Johann Frederich, 1503-1554, Elector of Saxony 1532 [obverse]](https://api.nga.gov/iiif/fafa49ac-6fe1-458d-8473-08396851333b/full/843,/0/default.jpg)
![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)
