1770–1780
National Gallery of Art, 1935
National Gallery of Art, 1505
National Gallery of Art, 1941
National Gallery of Art, 1938
National Gallery of Art, 1945
National Gallery of Art, 1953
National Gallery of Art, 1532
National Gallery of Art, 1830
National Gallery of Art, 1951
National Gallery of Art, 1834
National Gallery of Art, 1819
National Gallery of Art, 1937
![Johann Frederich, 1503-1554, Elector of Saxony 1532 [obverse]](https://api.nga.gov/iiif/fafa49ac-6fe1-458d-8473-08396851333b/full/843,/0/default.jpg)
