1931
National Gallery of Art, 1649
National Gallery of Art, 1541
National Gallery of Art, 2003
National Gallery of Art, 1935
National Gallery of Art, 1977
National Gallery of Art, 1923
National Gallery of Art, 1943
National Gallery of Art, 1742
National Gallery of Art, 1924
National Gallery of Art, 1400
National Gallery of Art, 1940
National Gallery of Art, 1975
![Alessandro de' Medici, 1510-1537, 1st Duke of Florence 1532 [obverse]](https://api.nga.gov/iiif/7599eeda-41ce-48fa-a62d-701079f63329/full/843,/0/default.jpg)
