1940–1949
National Gallery of Art, 1973
National Gallery of Art, 1938
National Gallery of Art, 1525
National Gallery of Art, 1955
National Gallery of Art, 1989
National Gallery of Art, 1592
National Gallery of Art, 1939
National Gallery of Art, 1949
National Gallery of Art, 1974
National Gallery of Art, 2007
National Gallery of Art, 1935
National Gallery of Art, 1860
![Salus and Serpent [reverse]](https://api.nga.gov/iiif/0be8782f-af69-41da-a01a-9c7e176d234d/full/843,/0/default.jpg)
![Global Village 37-48 [bottom]](https://api.nga.gov/iiif/182df7e1-4b1f-408d-a45e-1b9d54351f35/full/843,/0/default.jpg)
