1999
Gemini G.E.L., 1971
Gemini G.E.L., 1973
Gemini G.E.L., 1970
Gemini G.E.L., 1979
Gemini G.E.L., 1994
Gemini G.E.L., 2004
Gemini G.E.L., 1983
Gemini G.E.L., 1981
Gemini G.E.L., 1978
Gemini G.E.L., 1980
![School (State) [special proof]](https://api.nga.gov/iiif/562d5e3a-ac65-4807-be64-3ee11d9f1f80/full/843,/0/default.jpg)
![Elements [special proof]](https://api.nga.gov/iiif/cd162326-c0eb-411b-b946-7a574e58572c/full/843,/0/default.jpg)
![Face [trial proof]](https://api.nga.gov/iiif/dfaec72e-f3d7-4936-92d7-c38b8088a880/full/843,/0/default.jpg)
![Drypoint Zeta [special proof]](https://api.nga.gov/iiif/51358fc0-5cb3-4175-96e9-1b6519a9fc0f/full/843,/0/default.jpg)