1942
National Gallery of Art, 1912
National Gallery of Art, 1936
National Gallery of Art, 1450
National Gallery of Art, 1951
National Gallery of Art, 1595
National Gallery of Art, 1492
National Gallery of Art, 1955
National Gallery of Art, 1928
National Gallery of Art, 1959
National Gallery of Art, 1961
National Gallery of Art, 1902
National Gallery of Art, 1819
![Isotta degli Atti, 1432/1433-1474, Mistress 1446, then Wife after 1453, of Sigismondo Malatesta [obverse]](https://api.nga.gov/iiif/7ea7a125-caf2-4ebc-b6da-5fde10b66657/full/843,/0/default.jpg)
![Alfonso I d'Este, 1476-1534, 3rd Duke of Ferrara, Modena and Reggio 1505 [obverse]](https://api.nga.gov/iiif/3a5418d1-d299-4e5f-b999-e9add8f20570/full/843,/0/default.jpg)
