1935–1942
National Gallery of Art, 1969
National Gallery of Art, 1955
United States Government, 1936
National Gallery of Art, 1605
National Gallery of Art, 1884
National Gallery of Art, 1959
National Gallery of Art, 1935
National Gallery of Art, 1484
National Gallery of Art, 1937
United States Government, 1935
![Mittelalterlich gekleideter Mann, Trompete blasend mit Pferd (Medieval Trumpeter by His Horse) [p. 1]](https://api.nga.gov/iiif/ce033caf-65e4-47d6-831e-19b05a00710e/full/843,/0/default.jpg)
![Francesco II Gonzaga, 1466-1519, 4th Marquess of Mantua 1484 [obverse]](https://api.nga.gov/iiif/aae07f8a-d3d4-4256-a13d-e1b488694fda/full/843,/0/default.jpg)
![Elefantenkopf (Elephant Head) [p. 33]](https://api.nga.gov/iiif/41f9980c-8fbd-4f1f-ba09-967707950546/full/843,/0/default.jpg)