1964
National Gallery of Art, 1940
National Gallery of Art, 1936
Rosenwald, Lessing Julius, 1921
National Gallery of Art, 1627
Rosenwald, Lessing Julius, 1961
National Gallery of Art, 1939
National Gallery of Art, 1957
Rosenwald, Lessing Julius, 1599
National Gallery of Art, 1831
National Gallery of Art, 1723
National Gallery of Art, 1937
National Gallery of Art, 1880
![Gregory XVI (Bartolomeo Alberto Cappellari, 1765-1846), Pope 1830 [obverse]](https://api.nga.gov/iiif/501ca22f-bfb8-4cf6-bcec-e640c690de14/full/843,/0/default.jpg)
