1942
National Gallery of Art, 1937
National Gallery of Art, 1941
National Gallery of Art, 1475
National Gallery of Art, 1500
National Gallery of Art, 1651
National Gallery of Art, 1959
Williams, Dave H. and Reba W., 1958
National Gallery of Art, 1779
National Gallery of Art, 1974
National Gallery of Art, 1940
National Gallery of Art, 1955
Williams, Dave H. and Reba W., 1929
![Alessandro de' Medici, 1512-1537, 1st Duke of Florence 1523 [obverse]](https://api.nga.gov/iiif/34941ae3-5a37-465e-abb6-3dd1ff64a684/full/843,/0/default.jpg)
