![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)
Alfonso I d'Este, 1476-1534, 3rd Duke of Ferrara, Modena and Reggio 1505 [obverse]
- Medium
- cast of a silver testoon
- Dimensions
- overall (diameter): 2.94 cm (1 3/16 in.) gross weight: 8.23 gr (0.018 lb.) axis: 11:00
- Genre
- sculpture
- Museum
- National Gallery of Art
![Zuschauer (Audience) [p. 58]](https://api.nga.gov/iiif/de0e67d1-02df-4a1f-9db9-3601d97000d9/full/843,/0/default.jpg)
![Sixtus V (Felice Peretti, 1521-1590), Pope 1585 [obverse]](https://api.nga.gov/iiif/94697219-def4-4dd3-a8b8-f9ebf128a8d2/full/843,/0/default.jpg)
