1887
National Gallery of Art, 1936
National Gallery of Art, 1500
National Gallery of Art, 1897
National Gallery of Art, 1948
National Gallery of Art, 1851
National Gallery of Art, 1970
National Gallery of Art, 1901
National Gallery of Art, 1843
National Gallery of Art, 1999
National Gallery of Art, 1893
National Gallery of Art, 1995
National Gallery of Art, 1883
![Wisdom Gazing at a Serpent [reverse]](https://api.nga.gov/iiif/03c07cc0-41a3-4c80-8863-1bdc5ecea8ad/full/843,/0/default.jpg)
![Untitled (Purple Mezzotint) [state proof of 3rd state]](https://api.nga.gov/iiif/035fc452-476a-4a61-a8d1-7e3f8c3a7118/full/843,/0/default.jpg)
