1929
National Gallery of Art, 1942
National Gallery of Art, 1761
National Gallery of Art, 1937
National Gallery of Art, 2001
National Gallery of Art, 1927
National Gallery of Art, 1991
National Gallery of Art, 1605
National Gallery of Art, 1860
National Gallery of Art, 1667
National Gallery of Art, 2016
National Gallery of Art, 1580
National Gallery of Art, 1930
![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)
