Amadio Amedei, called Amadio da Milano · c. 1437/1441
bronze//Later cast
National Gallery of Art · CC0 1.0 · Wikidata
Lindy Arts
![Niccolo III d'Este, 1383-1441, Marquess of Ferrara 1393 [obverse]](https://api.nga.gov/iiif/598ff7b7-f979-4abc-93b0-c67a0f63617e/full/!900,900/0/default.jpg)