1991
National Gallery of Art, 1861
National Gallery of Art, 1621
Jasper Johns, 1976
National Gallery of Art, 1856
National Gallery of Art, 1977
National Gallery of Art, 1941
National Gallery of Art, 1908
National Gallery of Art, 1679
National Gallery of Art, 1914
National Gallery of Art, 1659
National Gallery of Art, 1840
Patrons' Permanent Fund, 1996
![Green Angel [trial proof]](https://api.nga.gov/iiif/114f7935-c105-4817-ad11-acb5d60082ae/full/843,/0/default.jpg)
![Figure 5 [trial proof 9]](https://api.nga.gov/iiif/772f0271-77c6-4006-8784-7c53b89e9805/full/843,/0/default.jpg)
![Untitled [trial proof of 1st state]](https://api.nga.gov/iiif/07e4710e-ac4e-4962-9042-7f34dd36dc1c/full/843,/0/default.jpg)