1667
National Gallery of Art, 1938
National Gallery of Art, 1755
National Gallery of Art, 1570
National Gallery of Art, 1937
National Gallery of Art, 1932
National Gallery of Art, 1926
National Gallery of Art, 1735
National Gallery of Art, 1990
National Gallery of Art, 1883
National Gallery of Art, 1966
National Gallery of Art, 1521
![Ernst Bogislaus, Duke of Croy and Arschott, Prince of the Holy Roman Empire [obverse]](https://api.nga.gov/iiif/647fa7c2-c517-4be5-988e-d2d7c7a69390/full/843,/0/default.jpg)
