1955–1956
National Gallery of Art, 1938
National Gallery of Art, 1510
National Gallery of Art, 1821
National Gallery of Art, 1888
National Gallery of Art, 1884
National Gallery of Art, 1827
National Gallery of Art, 1968
National Gallery of Art, 1846
National Gallery of Art, 1597
National Gallery of Art, 1538
National Gallery of Art, 1936
National Gallery of Art, 1800
![Male Figure and Winged Caduceus [reverse]](https://api.nga.gov/iiif/69e5cef1-ba3d-49b0-94ac-0ff071873a6b/full/843,/0/default.jpg)
![Drei kleine Skizzen mit Bezeichnung (Three Small Sketches with Inscriptions) [p. 38]](https://api.nga.gov/iiif/c2d0d98e-ced8-4175-9722-c4b6b5970d54/full/843,/0/default.jpg)
