1976–1977
Mark Stock, 1976
Gemini G.E.L., 1967
Anthony Zepeda, 1976
Sam Francis, 1973
Gemini G.E.L., 1969
Sam Francis, 1961
Gemini G.E.L., 1973
Anthony Zepeda, 1981
Sam Francis, 1971
Gemini G.E.L., 1970
Anthony Zepeda, 1983
![Figure 0 [working proof]](https://api.nga.gov/iiif/658caee7-27e7-46e9-835c-95151bdba9e6/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/de73dd5f-1421-431b-956b-762f8fcdb171/full/843,/0/default.jpg)
![Yunan (State III) [artist's proof]](https://api.nga.gov/iiif/4d5cd6e8-de39-424e-b601-1049ad681b24/full/843,/0/default.jpg)
