1937
National Gallery of Art, 1866
National Gallery of Art, 1670
National Gallery of Art, 1920
National Gallery of Art, 1634
National Gallery of Art, 1468
National Gallery of Art, 1937
National Gallery of Art, 1971
National Gallery of Art, 1499
National Gallery of Art, 1769
National Gallery of Art, 1933
National Gallery of Art, 1860
National Gallery of Art, 1915
![Frederick III, 1415-1493, Holy Roman Emperor 1452 [obverse]](https://api.nga.gov/iiif/dd5a1356-a434-4f60-8c1c-bc560bf875d2/full/843,/0/default.jpg)
