1893
National Gallery of Art, 1957
National Gallery of Art, 1940
National Gallery of Art, 1825
National Gallery of Art, 1966
National Gallery of Art, 1784
National Gallery of Art, 1555
National Gallery of Art, 1785
National Gallery of Art, 1938
National Gallery of Art, 1836
National Gallery of Art, 1955
National Gallery of Art, 1936
National Gallery of Art, 1964
![Leo XII (Annibale della Genga, 1760-1829), Pope 1823 [obverse]](https://api.nga.gov/iiif/92bff165-37ef-4954-8e20-baeaf5416295/full/843,/0/default.jpg)
