16,459 artworks
Dreyfus, Gustave, 1503
Duveen Brothers, Inc., 1503
Matthes Gebel, 1503
Kress Foundation, Samuel H., 1503
Niccolò Fiorentino, 1503
Unknown, 1503
Unknown, 1504
Dreyfus, Gustave, 1504
Duveen Brothers, Inc., 1504
Giovanni Candida, 1504
Kress Foundation, Samuel H., 1504
Antico, 1504
![Hourglass on an Inscribed Tablet [reverse]](https://api.nga.gov/iiif/932f3213-b9ff-4c28-ba9e-3fb71fbf1d4f/full/843,/0/default.jpg)
![Salamander in Flames [reverse]](https://api.nga.gov/iiif/fdd718ba-7038-4433-9511-f83796574eac/full/843,/0/default.jpg)
![François, Duke of Valois, 1494-1547, afterwards François I, King of France 1515 [obverse]](https://api.nga.gov/iiif/fb243dee-6f39-48f1-b5a2-83521a240329/full/843,/0/default.jpg)
![Maddalena of Mantua [obverse]](https://api.nga.gov/iiif/7a54eace-94a8-4851-86f9-0043c48a9dd4/full/843,/0/default.jpg)