1928
National Gallery of Art, 1941
Williams, Dave H. and Reba W., 1936
National Gallery of Art, 1969
National Gallery of Art, 1971
National Gallery of Art, 1937
National Gallery of Art, 1800
National Gallery of Art, 1967
National Gallery of Art, 1898
National Gallery of Art, 1535
National Gallery of Art, 1560
National Gallery of Art, 1541
National Gallery of Art, 1912
![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)
