1956
Frank, Robert, 1955
National Gallery of Art, 1936
National Gallery of Art, 1958
National Gallery of Art, 1475
National Gallery of Art, 1460
National Gallery of Art, 1841
National Gallery of Art, 1571
National Gallery of Art, 1862
National Gallery of Art, 1793
National Gallery of Art, 1956
![Allegory on Copulation [verso]](https://api.nga.gov/iiif/2f2b5198-1116-4cad-8c1d-868641b7247a/full/843,/0/default.jpg)
