Eleonora of Aragon, 1450-1493, Duchess of Ferrara, and Ercole I d'Este, 1431-1505, Duke of Ferrara by Sperandio, Gustave Dreyfus, Inc. Duveen Brothers, Samuel H. Kress Foundation — VisualArtsDB
Eleonora of Aragon, 1450-1493, Duchess of Ferrara, and Ercole I d'Este, 1431-1505, Duke of Ferrara
![Constantine and the Church [reverse]](https://api.nga.gov/iiif/7544af6b-9285-476e-a065-19245858c612/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)
![Inscription in a Wreath of Ivy [reverse]](https://api.nga.gov/iiif/9f5218cd-4c30-4f07-b5b3-0ee7d7c56b24/full/843,/0/default.jpg)
![View of the Uffizi and the Palazzo Vecchio [reverse]](https://api.nga.gov/iiif/1f35c5ce-7a08-4b9e-b335-a830df7b708c/full/843,/0/default.jpg)
![Leo X (Giovanni de' Medici, 1475-1521), Pope 1513 [obverse]](https://api.nga.gov/iiif/17928be9-f8e4-45c2-8eb4-1846f56020bc/full/843,/0/default.jpg)
![Balduino del Monte, died 1556, Brother of Pope Julius III, Count of Monte Sansovino 1550 [obverse]](https://api.nga.gov/iiif/ae8c6d69-a667-413e-95ea-4f3c5a4f1601/full/843,/0/default.jpg)