1545
Inc. Duveen Brothers, 1500
Inc. Duveen Brothers, 1850
Gustave Dreyfus, 1550
Inc. Duveen Brothers, 1465
Inc. Duveen Brothers, 1450
Samuel H. Kress Foundation, 1550
Samuel H. Kress Foundation, 1525
Inc. Duveen Brothers, 1420
Samuel H. Kress Foundation, 1500
Samuel H. Kress Foundation, 1481
Gustave Dreyfus, 1459
![Giangaleazzo Maria Sforza, 1469-1494, 6th Duke of Milan 1476 [obverse]](https://api.nga.gov/iiif/da01db2f-21b2-48a9-adc6-9dd7a44f7e22/full/843,/0/default.jpg)
![Ippolita di Ferdinando Gonzaga, 1535-1563 [obverse]](https://api.nga.gov/iiif/35ed6a02-0ec9-40e4-b1a8-bfffb3d5fd26/full/843,/0/default.jpg)
![Florence Holding an Orb and Triple Olive Branch [reverse]](https://api.nga.gov/iiif/8f917ba9-28f6-4a67-a936-1a3da0485724/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/7ea7a125-caf2-4ebc-b6da-5fde10b66657/full/843,/0/default.jpg)
![Alfonso II of Aragon, 1448-1495, Duke of Calabria 1458, afterwards King of Naples 1494 [obverse]](https://api.nga.gov/iiif/9f611ba0-aaa3-42ae-878c-e24c8a8e724e/full/843,/0/default.jpg)
![Galeazzo Maria Sforza, 1444-1476, 5th Duke of Milan 1466 [reverse]](https://api.nga.gov/iiif/f4079000-c503-453b-9ede-449b21642e19/full/843,/0/default.jpg)
![Antinous [obverse]](https://api.nga.gov/iiif/ab9e35b8-6e1b-491f-84da-3f65edf0e671/full/843,/0/default.jpg)