1973
National Gallery of Art, 1854
National Gallery of Art, 1879
National Gallery of Art, 1788
National Gallery of Art, 1924
National Gallery of Art, 2002
National Gallery of Art, 1937
National Gallery of Art, 2000
National Gallery of Art, 1549
National Gallery of Art, 1949
National Gallery of Art, 1972
National Gallery of Art, 1963
National Gallery of Art, 1840
![Untitled [Standing Figure with Knee on Chair] [working proof 1]](https://api.nga.gov/iiif/2fd9db2a-3111-44ba-a2cf-13ec2c71cb4b/full/843,/0/default.jpg)
![Zone [trial proof 6]](https://api.nga.gov/iiif/39ebf91c-690c-4ad3-825f-2dc12d0f6dd2/full/843,/0/default.jpg)
