1455
Inc. Duveen Brothers, 1475
Inc. Duveen Brothers, 1500
Samuel H. Kress Foundation, 1467
Samuel H. Kress Foundation, 1500
Inc. Duveen Brothers, 1529
Samuel H. Kress Foundation, 1438
Gustave Dreyfus, 1455
Inc. Duveen Brothers, 1436
Gustave Dreyfus, 1500
![Bartolommeo Colleone of Bergamo, 1400-1475, Condottiere [obverse]](https://api.nga.gov/iiif/a0171748-620c-4cb7-a812-168a1ed3f1f4/full/843,/0/default.jpg)
![Coat of Arms [reverse]](https://api.nga.gov/iiif/7a8fed05-4c60-4b55-84c6-bb786e2e7dc9/full/843,/0/default.jpg)
![Antinous on a Griffin [reverse]](https://api.nga.gov/iiif/f70816a5-2796-4922-a81e-307222ee65a2/full/843,/0/default.jpg)
![Hieronymus Holzschuher, 1469-1529, Patrician of Nuremberg [obverse]](https://api.nga.gov/iiif/21544894-7603-478f-9fef-84000651d9e8/full/843,/0/default.jpg)
![John VIII Riding in a Rocky Landscape [reverse]](https://api.nga.gov/iiif/4df64e76-3914-49ea-800d-cc3a34f9150a/full/843,/0/default.jpg)
![Callistus III (Alfonso de Borja, 1378-1458), Pope 1455 [obverse]](https://api.nga.gov/iiif/625a462d-cea6-45f6-a073-355fec433c94/full/843,/0/default.jpg)
![Gian Giacomo Trivulzio, 1441-1518, Marshall of France 1499 [reverse]](https://api.nga.gov/iiif/2b463b9c-4543-478a-8016-0ecd1efc3a1e/full/843,/0/default.jpg)