1750–1755
National Gallery of Art, 1945
National Gallery of Art, 1956
National Gallery of Art, 1600
National Gallery of Art, 1656
National Gallery of Art, 1975
National Gallery of Art, 1779
National Gallery of Art, 1444
National Gallery of Art, 1884
National Gallery of Art, 1925
National Gallery of Art, 1929
National Gallery of Art, 1648
National Gallery of Art, 1964
![Leonello d'Este, 1407-1450, Marquess of Ferrara 1441 [obverse]](https://api.nga.gov/iiif/6e76f27b-2c6e-4df2-a4a4-75cf2d4cd46f/full/843,/0/default.jpg)
![Sophia Amelia, 1628-1685, Wife of Frederick III 1643 [reverse]](https://api.nga.gov/iiif/a1f8995e-5d0e-4d91-9e25-39e7c5cff41f/full/843,/0/default.jpg)
