1968
National Gallery of Art, 1955
National Gallery of Art, 1884
National Gallery of Art, 1937
National Gallery of Art, 1967
National Gallery of Art, 1656
National Gallery of Art, 1936
National Gallery of Art, 2017
National Gallery of Art, 1982
National Gallery of Art, 1964
National Gallery of Art, 1934
National Gallery of Art, 1931
![Untitled [Serie Op. Montado]](https://api.nga.gov/iiif/cd438eb4-1c63-4d12-9831-1ce0f2b31733/full/843,/0/default.jpg)
![Untitled [seated female nude leaning on hands]](https://api.nga.gov/iiif/6d81f24e-e5cc-42aa-887a-02f740003ea6/full/843,/0/default.jpg)
![Raubkatze hinter Gitterstäben (Big Cat Behind Bars) [p. 48]](https://api.nga.gov/iiif/951ed5bf-129a-4521-a634-ca9d68d67227/full/843,/0/default.jpg)
![Ale Cans [trial proof]](https://api.nga.gov/iiif/8dd365d8-1238-4b38-b20a-ad78e1ecc5a7/full/843,/0/default.jpg)
