1986–1987
Gemini G.E.L., 1969
Gemini G.E.L., 1967
Gemini G.E.L., 2004
Gemini G.E.L., 1966
Gemini G.E.L., 1994
Gemini G.E.L., 1984
Gemini G.E.L., 1981
Gemini G.E.L., 1972
Gemini G.E.L., 1973
Gemini G.E.L., 1977
Gemini G.E.L., 1987
![Figure 7 [trial proof]](https://api.nga.gov/iiif/158ec2d0-a368-490e-8fc9-6aa84d55cb13/full/843,/0/default.jpg)
![Face (Black State) [trial proof]](https://api.nga.gov/iiif/8348e835-448a-442c-97dd-1a496ff2d0c4/full/843,/0/default.jpg)