1976–1977
National Gallery of Art, 1879
National Gallery of Art, 1935
National Gallery of Art, 1990
National Gallery of Art, 1899
National Gallery of Art, 1969
National Gallery of Art, 1921
National Gallery of Art, 1622
National Gallery of Art, 1925
National Gallery of Art, 1991
National Gallery of Art, 1973
National Gallery of Art, 1955
![Four Panels from Untitled 1972 [C panel, trial proof 6]](https://api.nga.gov/iiif/c1346720-1220-455e-b848-0d39183464f7/full/843,/0/default.jpg)
![Untitled [standing female nude with raised left leg]](https://api.nga.gov/iiif/4075e6da-ea57-4532-8af3-97eb7b8c1446/full/843,/0/default.jpg)