1794
National Gallery of Art, 1903
Rosenwald, Lessing Julius, 1953
National Gallery of Art, 1936
Rosenwald, Lessing Julius, 1811
National Gallery of Art, 1893
National Gallery of Art, 1452
National Gallery of Art, 1980
National Gallery of Art, 1820
National Gallery of Art, 1955
National Gallery of Art, 1972
National Gallery of Art, 1540
![Studies of a Head [verso]](https://api.nga.gov/iiif/1caeadfc-2105-43e8-83aa-8aaf576b889a/full/843,/0/default.jpg)
