1637–1640
National Gallery of Art, 1986
National Gallery of Art, 1518
National Gallery of Art, 1984
National Gallery of Art, 1488
National Gallery of Art, 1953
National Gallery of Art, 1936
National Gallery of Art, 1935
National Gallery of Art, 1999
National Gallery of Art, 1923
![Lodovico Maria Sforza, called il Moro, 1452-1508, 7th Duke of Milan 1494-1500 [obverse]](https://api.nga.gov/iiif/d7d1bc1b-d8b9-4b9a-a8e9-7a098a8f6524/full/843,/0/default.jpg)
![Untitled (#2) [working proof 39]](https://api.nga.gov/iiif/7c000697-cb42-41cf-a582-638014fa989c/full/843,/0/default.jpg)
