1551
Samuel H. Kress Foundation, 1486
Gustave Dreyfus, 1475
Gustave Dreyfus, 1537
Inc. Duveen Brothers, 1494
Inc. Duveen Brothers, 1470
Inc. Duveen Brothers, 1725
Samuel H. Kress Foundation, 1591
Samuel H. Kress Foundation, 1767
Samuel H. Kress Foundation, 1541
Inc. Duveen Brothers, 1545
Gustave Dreyfus, 1530
Inc. Duveen Brothers, 1500
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![Unicorn and Dove [reverse]](https://api.nga.gov/iiif/8e34bf98-3407-42c3-8966-e9b933ecc16e/full/843,/0/default.jpg)
![Lorenzino de' Medici, 1514-1547, Son of Pierfrancesco II [obverse]](https://api.nga.gov/iiif/8ed57453-40a4-4e45-bad0-cdd1b2b1150b/full/843,/0/default.jpg)
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![Inscription [reverse]](https://api.nga.gov/iiif/795ed5c3-8dd1-4ac9-ba9c-5fb064ca2857/full/843,/0/default.jpg)
![Aquarius Watering the Farnese Lilies [reverse]](https://api.nga.gov/iiif/8b9fb038-bc52-44a8-a99c-a1a753940f4f/full/843,/0/default.jpg)
![Inscription [reverse]](https://api.nga.gov/iiif/9599e166-f025-4be0-aa17-907bf2724304/full/843,/0/default.jpg)
![Alfonso I d'Este, 1476-1534, 3rd Duke of Ferrara, Modena and Reggio 1505 [obverse]](https://api.nga.gov/iiif/30af3a38-6dca-4809-ae92-6a1080f2893c/full/843,/0/default.jpg)