1973
Gemini G.E.L., 1981
Gemini G.E.L., 1976
Roy Lichtenstein, 1973
Gemini G.E.L., 1969
Roy Lichtenstein, 1996
Roy Lichtenstein, 1970
Gemini G.E.L., 1971
Gemini G.E.L., 1966
Gemini G.E.L., 2004
Ron McPherson, 1976
Gemini G.E.L., 1980
![Cicada [trial proof]](https://api.nga.gov/iiif/7c175f23-b2ed-4f65-91cf-3d706b7096ac/full/843,/0/default.jpg)
![#5 (after 'Untitled 1975') [trial proof]](https://api.nga.gov/iiif/028f4d5b-1fe2-4dac-b467-d2d0709d1e67/full/843,/0/default.jpg)
![Untitled [pyramid]](https://whitneymedia.org/assets/artwork/61771/2019_234_9_cropped.jpg)
![Hinged Canvas [working proof]](https://api.nga.gov/iiif/5b33088c-1b2c-4997-8976-108b97ca48e8/full/843,/0/default.jpg)
![#1 (after 'Untitled 1975') [working proof]](https://api.nga.gov/iiif/3e7d05ce-f987-41ea-a420-f40a1df88ef0/full/843,/0/default.jpg)
