1943
National Gallery of Art, 1617
National Gallery of Art, 1980
National Gallery of Art, 1663
National Gallery of Art, 1939
National Gallery of Art, 1953
National Gallery of Art, 1990
National Gallery of Art, 1910
National Gallery of Art, 1936
National Gallery of Art, 1537
National Gallery of Art, 1941
National Gallery of Art, 1937
National Gallery of Art, 1620
![Cosimo I de' Medici, 1519-1574, 2nd Duke of Florence 1537, later Grand Duke of Tuscany 1569 [obverse]](https://api.nga.gov/iiif/54b82448-2925-4233-aa48-f9107075d455/full/843,/0/default.jpg)
