1614
National Gallery of Art, 1441
United States Government, 1936
United States Government, 1937
National Gallery of Art, 1470
National Gallery of Art, 1873
National Gallery of Art, 1937
National Gallery of Art, 1980
National Gallery of Art, 1845
National Gallery of Art, 1551
United States Government, 1942
National Gallery of Art, 1925
![Leonello d'Este, 1407-1450, Marquess of Ferrara 1441 [obverse]](https://api.nga.gov/iiif/2d41a9c2-9871-4158-9f2d-2444d346d195/full/843,/0/default.jpg)
