1994
National Gallery of Art, 1830
National Gallery of Art, 1931
National Gallery of Art, 1972
National Gallery of Art, 1962
National Gallery of Art, 1940
National Gallery of Art, 1645
National Gallery of Art, 1956
National Gallery of Art, 1855
National Gallery of Art, 1620
National Gallery of Art, 1537
National Gallery of Art, 1907
National Gallery of Art, 1899
![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)
