1538
Samuel H. Kress Foundation, 1537
Samuel H. Kress Foundation, 1500
Gustave Dreyfus, 1494
Inc. Duveen Brothers, 1402
Inc. Duveen Brothers, 1474
Gustave Dreyfus, 1445
North Italian 16th Century, 1525
Gustave Dreyfus, 1600
Samuel H. Kress Foundation, 1510
Gustave Dreyfus, 1475
Inc. Duveen Brothers, 1550
Samuel H. Kress Foundation, 1810
![Pegasus on the Fountain Hippocrene [reverse]](https://api.nga.gov/iiif/3fe80968-baf3-4e6c-a595-d1a6a092d9f0/full/843,/0/default.jpg)
![Cosimo I de' Medici, 1519-1574, 2nd Duke of Florence 1537, later Grand Duke of Tuscany 1569 [obverse]](https://api.nga.gov/iiif/54b82448-2925-4233-aa48-f9107075d455/full/843,/0/default.jpg)
![Maria Poliziana [reverse]](https://api.nga.gov/iiif/226bf11a-35ff-420f-bf4e-d18c84836106/full/843,/0/default.jpg)
![Heraclius I in a Car Drawn by Three Horses [reverse]](https://api.nga.gov/iiif/beefb0e9-d9b1-4b32-8bd7-9be71f67b368/full/843,/0/default.jpg)
![Ram between Two Briquets [reverse]](https://api.nga.gov/iiif/b6c5592c-0a89-4579-99dd-22706a13ffb8/full/843,/0/default.jpg)
![Sigismondo Armed and Holding a Sword [reverse]](https://api.nga.gov/iiif/db42a256-8505-4128-a1c7-bb647c16d3e2/full/843,/0/default.jpg)
![Mary Stuart, 1542-1587, Queen of Scots [obverse]](https://api.nga.gov/iiif/c2f8f41e-d9aa-4776-be2a-7c8b2cd014da/full/843,/0/default.jpg)
![Truth Escaping from a Book [reverse]](https://api.nga.gov/iiif/2717a1ab-6efc-4d85-a1c4-64d3c76cc4e9/full/843,/0/default.jpg)
