Milanese 15th Century · 1497
copper//Proof for a testoon
National Gallery of Art · CC0 1.0 · Wikidata
Lindy Arts
![Beatrice d'Este, 1475-1497, Wife of Lodovico Maria Sforza 1491 [reverse]](https://api.nga.gov/iiif/fc63fc28-4457-461e-b5a2-1e215e960891/full/!900,900/0/default.jpg)