1890
National Gallery of Art, 1611
National Gallery of Art, 1939
National Gallery of Art, 1504
National Gallery of Art, 1935
National Gallery of Art, 1990
National Gallery of Art, 1922
National Gallery of Art, 1520
National Gallery of Art, 1903
National Gallery of Art, 1850
National Gallery of Art, 1938
![François, Duke of Valois, 1494-1547, afterwards François I, King of France 1515 [obverse]](https://api.nga.gov/iiif/fb243dee-6f39-48f1-b5a2-83521a240329/full/843,/0/default.jpg)
![Four Studies of Heads [verso]](https://api.nga.gov/iiif/7c2e5905-e667-4b1a-8e15-8592bb0987f8/full/843,/0/default.jpg)
