1988
National Gallery of Art, 1579
National Gallery of Art, 1800
National Gallery of Art, 1928
National Gallery of Art, 1907
National Gallery of Art, 1849
National Gallery of Art, 1918
National Gallery of Art, 1470
National Gallery of Art, 1944
National Gallery of Art, 1528
National Gallery of Art, 1831
National Gallery of Art, 1957
![Mehrfigurige Kompositionsskizze (Figural Composition) [p. 68]](https://api.nga.gov/iiif/b513bd68-fe0e-4dec-8565-13af2ce35be2/full/843,/0/default.jpg)
![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)
