Francesco I Sforza, 1401-1466, 4th Duke of Milan 1450 [obverse] by National Gallery of Art, Sperandio, Dreyfus, Gustave, Duveen Brothers, Inc., Kress Foundation, Samuel H. — VisualArtsDB
Francesco I Sforza, 1401-1466, 4th Duke of Milan 1450 [obverse]
![Francesco I Sforza, 1401-1466, 4th Duke of Milan 1450 [obverse]](https://api.nga.gov/iiif/2969b190-b490-420f-bf2c-9d57f53a2110/full/843,/0/default.jpg)
![älterer Mann mit Schnurrbart (Elderly Man with Moustache) [p. 17]](https://api.nga.gov/iiif/12eb5f9a-c85b-47c2-8c4f-6e75ed17fbf5/full/843,/0/default.jpg)
![Untitled [standing nude with her right arm behind her back]](https://api.nga.gov/iiif/eaa84df3-eafc-4800-a4ef-ad2eaf54f79e/full/843,/0/default.jpg)
