1440–1450
Pisanello, 1447
Pisanello, 1446
Pisanello, 1438
Pisanello, 1440
Pisanello, 1449
Pisanello, 1433
Pisanello, 1444
Pisanello, 1445
Pisanello, 1442
Pisanello, 1897
Pisanello, 1441
![Cecilia Gonzaga, 1426-1451, daughter of Gianfrancesco I [obverse]](https://api.nga.gov/iiif/ceafa15b-be86-47f5-8726-f0fcbb7574d5/full/843,/0/default.jpg)
![Vittorino de' Rambaldoni da Feltre, 1379-1446, Humanist [obverse]](https://api.nga.gov/iiif/37136d42-8bd7-4311-96e2-a86543be3c93/full/843,/0/default.jpg)
![Sphere Representing Earth, Sea, and Sky [reverse]](https://api.nga.gov/iiif/f179c712-9bd3-4560-a749-d4fd7be46193/full/843,/0/default.jpg)
![Leonello d'Este, 1407-1450, Marquess of Ferrara 1441 [obverse]](https://api.nga.gov/iiif/5015164f-a51e-4fec-a833-fb600b5d0159/full/843,/0/default.jpg)
![Gianfrancesco I Gonzaga, 1395-1444, 1st Marquess of Mantua 1433 [obverse]](https://api.nga.gov/iiif/7423063e-0e09-4a53-a58b-6dd54882cd98/full/843,/0/default.jpg)
![Filippo Maria Visconti, 1392-1447, Duke of Milan 1412 [obverse]](https://api.nga.gov/iiif/9ce4f715-75e0-4c6d-8f34-4c788be05812/full/843,/0/default.jpg)