1513
Inc. Duveen Brothers, 1449
Inc. Duveen Brothers, 1547
Gustave Dreyfus, 1528
Gustave Dreyfus, 1508
Gustave Dreyfus, 1550
Gustave Dreyfus, 1450
Inc. Duveen Brothers, 1515
Gustave Dreyfus, 1480
Italian 16th Century, 1510
Inc. Duveen Brothers, 1525
Inc. Duveen Brothers, 1400
Inc. Duveen Brothers, 1470
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![Sphere Representing Earth, Sea, and Sky [reverse]](https://api.nga.gov/iiif/f179c712-9bd3-4560-a749-d4fd7be46193/full/843,/0/default.jpg)
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![Friedrich the Elder, 1460-1536, Margrave of Brandenburg-Ansbach 1486 [obverse]](https://api.nga.gov/iiif/8fc2b14e-8217-4ebc-84eb-3a14bc056feb/full/843,/0/default.jpg)
![Self-Portrait [obverse]](https://api.nga.gov/iiif/c03aaa45-ba07-4e05-ba99-b9e9dab4eba6/full/843,/0/default.jpg)
![Arms of Lavagnoli [reverse]](https://api.nga.gov/iiif/ff82356b-9c71-40b0-900f-0529d7acdc06/full/843,/0/default.jpg)
![Pietro Machiavelli, 1460/1461-1519 [obverse]](https://api.nga.gov/iiif/e84e12a3-1e64-41f6-8005-e51350a40fe2/full/843,/0/default.jpg)
![Combat between Two Horsemen [reverse]](https://api.nga.gov/iiif/16fe8fc1-83ce-4f96-9bfd-8c0fcfa067e1/full/843,/0/default.jpg)
![Nude Man on Horseback [reverse]](https://api.nga.gov/iiif/bec571b2-3646-44ed-ae9d-e34efd99c3f0/full/843,/0/default.jpg)
