1534
Gustave Dreyfus, 1437
Gustave Dreyfus, 1591
Gustave Dreyfus, 1503
Inc. Duveen Brothers, 1500
Inc. Duveen Brothers, 1310
Inc. Duveen Brothers, 1487
Gustave Dreyfus, 1441
Inc. Duveen Brothers, 1483
Gustave Dreyfus, 1457
Inc. Duveen Brothers, 1538
Samuel H. Kress Foundation, 1458
Gustave Dreyfus, 1474
![Alessandro de' Medici, 1510-1537, 1st Duke of Florence 1532 [obverse]](https://api.nga.gov/iiif/b47dd307-fad6-4215-8416-983b4729c859/full/843,/0/default.jpg)
![Niccolo III d'Este, 1383-1441, Marquess of Ferrara 1393 [obverse]](https://api.nga.gov/iiif/598ff7b7-f979-4abc-93b0-c67a0f63617e/full/843,/0/default.jpg)
![Arms of Thomas Bohier [reverse]](https://api.nga.gov/iiif/49636582-fb34-4767-a05b-893afc0750ce/full/843,/0/default.jpg)
![Antonia del Balzo, 1441-1538, Wife of Gianfrancesco Gonzaga di Rodigo 1479 [obverse]](https://api.nga.gov/iiif/6d12132c-bfbf-43e8-98c1-59dcf9a5fdca/full/843,/0/default.jpg)
![Borso d'Este, 1413-1471, Marquess of Este [obverse]](https://api.nga.gov/iiif/12c9da2a-6c98-4de8-9970-4d4230bbe67e/full/843,/0/default.jpg)
![Costanza Bentivoglio, Wife of Antonio Pico della Mirandola 1473, Countess of Concordia 1483 [obverse]](https://api.nga.gov/iiif/fcfa3209-acfb-4878-be3c-ff665be8275f/full/843,/0/default.jpg)
![Galeazzo Maria Sforza, 1444-1476, Count of Pavia [obverse]](https://api.nga.gov/iiif/66981274-18d5-4eb3-98ae-20104d168afc/full/843,/0/default.jpg)
![Roma with She-Wolf, Romulus, and Remus above the Tiber River [reverse]](https://api.nga.gov/iiif/88536cc8-a0df-4670-b954-fe14efa2dbeb/full/843,/0/default.jpg)
![Self-Portrait [obverse]](https://api.nga.gov/iiif/ef429707-0339-461d-9eda-f14e3fe428af/full/843,/0/default.jpg)
![Putti Supporting a Shield [reverse]](https://api.nga.gov/iiif/1502199c-da90-40d1-9e93-001bebcb7d8b/full/843,/0/default.jpg)