1991
Gemini G.E.L., 1972
Gemini G.E.L., 1973
Gemini G.E.L., 1968
Gemini G.E.L., 1998
Gemini G.E.L., 1990
Gemini G.E.L., 1999
Gemini G.E.L., 1969
Gemini G.E.L., 1975
![Untitled [special proof]](https://api.nga.gov/iiif/c62530d9-ca36-42fd-bf41-18d28705b18b/full/843,/0/default.jpg)
![Self Portrait (State) [special proof]](https://api.nga.gov/iiif/c18db3af-ff6c-453c-a501-f4e6a1ba9c11/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 12]](https://api.nga.gov/iiif/1a184783-2ff6-4408-af96-4f3147195f5c/full/843,/0/default.jpg)
![Figure 5 [trial proof]](https://api.nga.gov/iiif/12f83110-1324-4224-bd90-fe46408d0e3b/full/843,/0/default.jpg)
![Ale Cans [trial proof C]](https://api.nga.gov/iiif/5585c0f6-8539-4390-bbbd-28b1f6d0c59a/full/843,/0/default.jpg)