1954
Frank, Robert, 1966
National Gallery of Art, 1941
National Gallery of Art, 1936
National Gallery of Art, 1962
National Gallery of Art, 1657
National Gallery of Art, 1972
National Gallery of Art, 1922
National Gallery of Art, 1939
Frank, Robert, 1953
National Gallery of Art, 1535
National Gallery of Art, 1868
![Johann Friedrich, 1503-1554, Elector of Saxony 1532 [obverse]](https://api.nga.gov/iiif/85a69a15-4b24-4ead-98ba-cf45fa89c92d/full/843,/0/default.jpg)
