1477–1480
Samuel H. Kress Foundation, 1475
Samuel H. Kress Foundation, 1500
Gustave Dreyfus, 1400
Samuel H. Kress Foundation, 1480
Gustave Dreyfus, 1475
Samuel H. Kress Foundation, 1430
Samuel H. Kress Foundation, 1541
Inc. Duveen Brothers, 1474
Samuel H. Kress Foundation, 1400
Inc. Duveen Brothers, 1533
Inc. Duveen Brothers, 1493
![Mehmed II, 1430-1481, Sultan of the Turks 1451 [obverse]](https://api.nga.gov/iiif/1f23a411-772d-47a8-824a-c71e00ba99cf/full/843,/0/default.jpg)
![Alessandro de' Medici, 1512-1537, 1st Duke of Florence 1523 [obverse]](https://api.nga.gov/iiif/34941ae3-5a37-465e-abb6-3dd1ff64a684/full/843,/0/default.jpg)
![Giovanni Sforza, 1466-1510, Lord of Pesaro [obverse]](https://api.nga.gov/iiif/8f27f89f-7da3-4c1c-aa82-4cd95b94c30f/full/843,/0/default.jpg)
![Self-Portrait [reverse]](https://api.nga.gov/iiif/164b8e15-71de-42d0-b056-5a4b3797c80b/full/843,/0/default.jpg)
![Winged Unicorn [reverse]](https://api.nga.gov/iiif/3aa047e4-8a3e-4637-9ccb-f991463c2a32/full/843,/0/default.jpg)
![Della Rovere Shield, Crossed Keys, and Tiara [reverse]](https://api.nga.gov/iiif/12c6529d-7ec1-4f9d-9071-dab2cb80f26a/full/843,/0/default.jpg)
![Anne of Brittany, 1477-1514, Wife of Charles VIII 1491 [reverse]](https://api.nga.gov/iiif/80c8d6df-f3ba-4e63-a6a8-16d58d4dfd45/full/843,/0/default.jpg)