1980–1995
Gemini G.E.L., 1968
Gemini G.E.L., 1983
Gemini G.E.L., 1990
Gemini G.E.L., 1972
David Hockney, 1966
Gemini G.E.L., 1977
Gemini G.E.L., 1991
Gemini G.E.L., 1969
Gemini G.E.L., 1974
David Hockney, 1990
Gemini G.E.L., 1980
![Bill and James II [special proof]](https://api.nga.gov/iiif/73d6536c-6c3b-4468-8490-3f9fdc13b87f/full/843,/0/default.jpg)
![Zone [trial proof 6]](https://api.nga.gov/iiif/39ebf91c-690c-4ad3-825f-2dc12d0f6dd2/full/843,/0/default.jpg)
![Untitled [trial proof 1]](https://api.nga.gov/iiif/69c17593-d8b0-4c5a-a012-6a701038cfc8/full/843,/0/default.jpg)
