1896
National Gallery of Art, 2014
National Gallery of Art, 1761
National Gallery of Art, 2006
National Gallery of Art, 1863
National Gallery of Art, 1590
National Gallery of Art, 1990
National Gallery of Art, 1947
National Gallery of Art, 1510
National Gallery of Art, 1490
National Gallery of Art, 1976
National Gallery of Art, 1928
National Gallery of Art, 1550
![Male Figure and Winged Caduceus [reverse]](https://api.nga.gov/iiif/69e5cef1-ba3d-49b0-94ac-0ff071873a6b/full/843,/0/default.jpg)
![#6 (after 'Untitled 1975') [progressive proof 9]](https://api.nga.gov/iiif/e151773e-2345-494d-9bb9-e9a9cbc82d1a/full/843,/0/default.jpg)
