2004
National Gallery of Art, 1848
National Gallery of Art, 1962
National Gallery of Art, 1561
National Gallery of Art, 1959
National Gallery of Art, 1833
National Gallery of Art, 1797
National Gallery of Art, 1880
National Gallery of Art, 1866
National Gallery of Art, 1778
National Gallery of Art, 1953
National Gallery of Art, 1726
National Gallery of Art, 1969
![Cosimo I de' Medici, 1519-1574, 2nd Duke of Florence 1537, later Grand Duke of Tuscany [obverse]](https://api.nga.gov/iiif/2e872fac-dd6c-4306-917f-01f760765614/full/843,/0/default.jpg)
