1500–1599
National Gallery of Art, 1813
National Gallery of Art, 1904
National Gallery of Art, 1956
National Gallery of Art, 1834
National Gallery of Art, 1925
National Gallery of Art, 1828
National Gallery of Art, 1966
National Gallery of Art, 1920
National Gallery of Art, 1935
National Gallery of Art, 1570
National Gallery of Art, 1541
National Gallery of Art, 1862
![Dr. Edwin Williams [verso]](https://api.nga.gov/iiif/c2753e1e-793c-459b-8862-ce52152c7f8e/full/843,/0/default.jpg)
![Ferdinand I, 1503-1564, Archduke of Austria 1519, Holy Roman Emperor 1556 [obverse]](https://api.nga.gov/iiif/a04a5831-1038-40d4-91d0-dbaf614a513f/full/843,/0/default.jpg)
