1500–1599
Samuel H. Kress Foundation, 1340
Inc. Duveen Brothers, 1500
Gustave Dreyfus, 1436
Gustave Dreyfus, 1485
Samuel H. Kress Foundation, 1714
Gustave Dreyfus, 1500
Inc. Duveen Brothers, 1471
Inc. Duveen Brothers, 1495
Inc. Duveen Brothers, 1450
Gustave Dreyfus, 1543
Inc. Duveen Brothers, 1478
![The Forge of Vulcan [reverse]](https://api.nga.gov/iiif/1822940e-fa3b-44cf-be9f-7ca334fa69fe/full/843,/0/default.jpg)
![Maria de' Mucini [obverse]](https://api.nga.gov/iiif/a31e9249-4cfe-4a14-91a3-fbe134b00831/full/843,/0/default.jpg)
![Shield of Este on Floriated Ground [reverse]](https://api.nga.gov/iiif/fb397205-e9a6-48dd-9038-e17a1a11350f/full/843,/0/default.jpg)
![Elisabetta Gonzaga, died 1526, Duchess of Urbino, Wife of Guidobaldo I 1489 [obverse]](https://api.nga.gov/iiif/ead45d40-dcbe-4a80-a163-c09a3056448f/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/c48f7983-8a57-4389-b61c-07f788a5aa84/full/843,/0/default.jpg)
![Francesco I Sforza, 1401-1466, 4th Duke of Milan 1450 [obverse]](https://api.nga.gov/iiif/9463c4ad-2392-49b4-ba22-8c8271408cdd/full/843,/0/default.jpg)
![Mercury Seated on a Dragon [reverse]](https://api.nga.gov/iiif/b6cff933-0ef9-424d-a99f-500620ae0d37/full/843,/0/default.jpg)