1969
National Gallery of Art, 1576
Corcoran Gallery of Art, 1843
National Gallery of Art, 1884
National Gallery of Art, 1938
National Gallery of Art, 1645
National Gallery of Art, 1988
National Gallery of Art, 1930
Corcoran Gallery of Art, 1991
National Gallery of Art, 1801
National Gallery of Art, 1955
National Gallery of Art, 1973
![drei Köpfe und Beschriftung (Three Heads, One Notation) [p. 11]](https://api.nga.gov/iiif/851f1eac-bef9-4b2d-adca-c60d3a560013/full/843,/0/default.jpg)
![Untitled [female model seated with crossed legs]](https://api.nga.gov/iiif/db038c73-f197-4cf1-8458-b24213ad2851/full/843,/0/default.jpg)
