1903–1970
National Gallery of Art, 1776
National Gallery of Art, 1884
National Gallery of Art, 1816
National Gallery of Art, 1937
National Gallery of Art, 1778
National Gallery of Art, 1927
National Gallery of Art, 1941
National Gallery of Art, 1965
National Gallery of Art, 1963
National Gallery of Art, 1500
National Gallery of Art, 1973
National Gallery of Art, 1619
![Three Studies of a Man Wearing a Hat [recto]](https://api.nga.gov/iiif/50ac0a27-3821-4300-9fb5-c37c4c0b4d8b/full/843,/0/default.jpg)
![John Frederic the Magnanimous, in Electoral Robes [right]](https://api.nga.gov/iiif/c8152b1d-f3af-4c75-8927-af754626cea9/full/843,/0/default.jpg)
