1500–1599
Kress Foundation, Samuel H., 1454
National Gallery of Art, 1580
National Gallery of Art, 1966
National Gallery of Art, 1938
National Gallery of Art, 1951
National Gallery of Art, 1578
National Gallery of Art, 1861
National Gallery of Art, 1948
National Gallery of Art, 1914
National Gallery of Art, 1900
National Gallery of Art, 1769
![Crowned Casque with Dragon Crest [reverse]](https://api.nga.gov/iiif/18da7552-0a9c-4b97-93d9-3a43e1a40329/full/843,/0/default.jpg)
![Closed Book [reverse]](https://api.nga.gov/iiif/e58123e6-fdcc-4434-87e6-40e2bea5b0b5/full/843,/0/default.jpg)
![Olive Branch [reverse]](https://api.nga.gov/iiif/e62221af-d342-45b4-9fa6-93d066b7e204/full/843,/0/default.jpg)
![Drei Skizzen und Notizen (Three Sketches with Notations) [p. 19]](https://api.nga.gov/iiif/13dc6558-19e4-4229-97ed-a3a9a15d28d1/full/843,/0/default.jpg)
