1975
Serge Lozingot, 1978
Gemini G.E.L., 1970
Gemini G.E.L., 1983
Gemini G.E.L., 2007
Gemini G.E.L., 1973
Serge Lozingot, 1976
Gemini G.E.L., 1984
Gemini G.E.L., 1976
Gemini G.E.L., 1967
Gemini G.E.L., 1977
Gemini G.E.L., 2004
![#6 (after 'Untitled 1975') [progressive proof 14]](https://api.nga.gov/iiif/377d266d-acaf-42f6-b27b-32c1a33434f2/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 1]](https://api.nga.gov/iiif/f869238d-9300-40a0-bea0-496f7417ef8b/full/843,/0/default.jpg)
![Bookplate for the Friends of the Sarah Lawrence College Library [trial proof]](https://api.nga.gov/iiif/2058c2dd-eb41-4152-b645-758a73b94bc5/full/843,/0/default.jpg)
![0 through 9 [trial proof]](https://api.nga.gov/iiif/66b6e2de-94f8-4d4b-bf74-8c5d59b886b2/full/843,/0/default.jpg)
