1981–1983
Gemini G.E.L., 1979
Gemini G.E.L., 1981
Gemini G.E.L., 1976
Sam Francis, 1983
Gemini G.E.L., 1986
Serge Lozingot, 1973
Sam Francis, 1967
Gemini G.E.L., 1988
Gemini G.E.L., 1968
![0 through 9 [trial proof]](https://api.nga.gov/iiif/b9fb4850-ef24-44fa-9c3d-0f5812747cf1/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/8c40a5a6-0530-4164-ba42-24e91fee4b65/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 29]](https://api.nga.gov/iiif/007d3fc2-8ef6-4724-b755-54be589b9761/full/843,/0/default.jpg)
