1806–1834
National Gallery of Art, 1791
National Gallery of Art, 1940
National Gallery of Art, 1935
National Gallery of Art, 1914
National Gallery of Art, 1906
National Gallery of Art, 1957
National Gallery of Art, 1675
National Gallery of Art, 1541
National Gallery of Art, 1771
National Gallery of Art, 1728
National Gallery of Art, 1570
![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)
