1600–1699
National Gallery of Art, 1893
National Gallery of Art, 1939
National Gallery of Art, 1927
Dreyfus, Gustave, 1538
Duveen Brothers, Inc., 1460
Kress Foundation, Samuel H., 1524
National Gallery of Art, 1624
National Gallery of Art, 1958
National Gallery of Art, 1937
National Gallery of Art, 1866
National Gallery of Art, 1816
![Inscription [reverse]](https://api.nga.gov/iiif/3d0cf238-31db-4812-8ea2-cd38ed9afed4/full/843,/0/default.jpg)
![Männliche Bildnisstudie (Male Portrait Study) [p. 60]](https://api.nga.gov/iiif/42b3f024-f28b-4db3-aa75-407ba7b39026/full/843,/0/default.jpg)
![Antonio Da Mula, c. 1460-after 1539, Duke of Candia 1536 [obverse]](https://api.nga.gov/iiif/ff85ba32-f8ae-43d7-bdf5-e23983f8b867/full/843,/0/default.jpg)
![Borso d'Este, 1413-1471, Marquess of Ferrara 1450, Duke of Modena and Reggio 1452 [obverse]](https://api.nga.gov/iiif/7c3589da-ddad-482c-8abb-a53f153f029e/full/843,/0/default.jpg)
![Ferdinand I, 1503-1564, Archduke of Austria 1519, Holy Roman Emperor 1556 [obverse]](https://api.nga.gov/iiif/fc8c32cb-c84f-4864-81e1-90eddbe59950/full/843,/0/default.jpg)
