1956
Frank, Robert, 1953
National Gallery of Art, 1945
National Gallery of Art, 1910
National Gallery of Art, 1985
National Gallery of Art, 1965
National Gallery of Art, 1926
Frank, Robert, 1956
National Gallery of Art, 1886
National Gallery of Art, 1854
National Gallery of Art, 1845
National Gallery of Art, 1325
National Gallery of Art, 1544
![Hercules [obverse]](https://api.nga.gov/iiif/cee18869-868e-4c3a-bf37-7e50c53664d0/full/843,/0/default.jpg)