1967
Frank Stella, 1974
Gemini G.E.L., 1971
Frank Stella, 1980
Frank Stella, 1967
Gemini G.E.L., 1968
Gemini G.E.L., 1975
Frank Stella, 1988
Gemini G.E.L., 1981
James Webb, 1969
Frank Stella, 1971
![Blue [trial proof]](https://api.nga.gov/iiif/b0a12e73-2e97-46f7-ad6c-712298abcae1/full/843,/0/default.jpg)
![Ale Cans [trial proof]](https://api.nga.gov/iiif/78a6aeb8-2514-4c75-ba7a-2a661c9e0186/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/55e4aec6-185b-4489-8ff9-0e91088931e2/full/843,/0/default.jpg)
![Alphabet [trial proof 1]](https://api.nga.gov/iiif/436f8394-b01e-45f3-899d-201748ebefa2/full/843,/0/default.jpg)
