1550
Inc. Duveen Brothers, 1500
Inc. Duveen Brothers, 1453
Gustave Dreyfus, 1500
Gustave Dreyfus, 1455
Samuel H. Kress Foundation, 1590
Inc. Duveen Brothers, 1475
Inc. Duveen Brothers, 1400
Samuel H. Kress Foundation, 1425
Samuel H. Kress Foundation, 1500
Gustave Dreyfus, 1475
![Isabella at a Burning Altar [reverse]](https://api.nga.gov/iiif/c77d269c-3047-4f4e-8ce8-bfca58a43b1f/full/843,/0/default.jpg)
![Isotta degli Atti, 1432/1433-1474, Mistress 1446, then Wife after 1453, of Sigismondo Malatesta [obverse]](https://api.nga.gov/iiif/d5d2a801-b21c-4b0d-94a8-d4799c8bd55e/full/843,/0/default.jpg)
![Marguerite of France, 1523-1574, Duchess of Savoy [obverse]](https://api.nga.gov/iiif/2bb39fae-6457-4ab1-978f-7788f68a4ea7/full/843,/0/default.jpg)
![Bartolommeo Colleone of Bergamo, 1400-1475, Condottiere [obverse]](https://api.nga.gov/iiif/a0171748-620c-4cb7-a812-168a1ed3f1f4/full/843,/0/default.jpg)
![Helmeted Nude Figure Seated, Holding a Lion's Head from which Issue Bees [reverse]](https://api.nga.gov/iiif/4b374346-a52b-4aa3-bbd2-8650c255f51f/full/843,/0/default.jpg)
![Fortune with Sail, on a Dolphin [reverse]](https://api.nga.gov/iiif/4f07887c-d221-4deb-bbbd-4de82e9e3190/full/843,/0/default.jpg)
