1977
Gemini G.E.L., 1983
Anthony Zepeda, 1973
Gemini G.E.L., 2002
Gemini G.E.L., 1973
Anthony Zepeda, 1978
Gemini G.E.L., 1972
Gemini G.E.L., 2007
Gemini G.E.L., 1967
Gemini G.E.L., 1968
Gemini G.E.L., 1990
Gemini G.E.L., 1976
![Untitled (Web 3) [special proof]](https://api.nga.gov/iiif/cba55c27-0616-4715-a388-7e55083498c5/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [C panel, trial proof 4]](https://api.nga.gov/iiif/0a493a86-89fe-4b7a-aa40-0541f63e3607/full/843,/0/default.jpg)
![Zone [trial proof]](https://api.nga.gov/iiif/ac089abd-a62b-4356-971b-e8cff96a8112/full/843,/0/default.jpg)
![White Horse [special proof]](https://api.nga.gov/iiif/ae7dd461-e969-42fb-bb44-cefbca75ee64/full/843,/0/default.jpg)
![#2 (after 'Untitled 1975') [trial proof]](https://api.nga.gov/iiif/a0bae658-6b8b-43d1-922f-470474ca8cbe/full/843,/0/default.jpg)
![#6 (after 'Untitled 1975') [progressive proof 10]](https://api.nga.gov/iiif/0c54492d-0e03-4445-a553-2b5cc5fd3c00/full/843,/0/default.jpg)