1972
Serge Lozingot, 1976
Gemini G.E.L., 1975
Gemini G.E.L., 1986
Gemini G.E.L., 1980
Jasper Johns, 1976
Jasper Johns, 1967
Jasper Johns, 1980
Gemini G.E.L., 1991
Gemini G.E.L., 1993
Gemini G.E.L., 1983
![Drypoint Iota [special proof]](https://api.nga.gov/iiif/9b263b97-cc79-4100-b2a1-3b520bdb0db2/full/843,/0/default.jpg)
![Numbers [misc. proof]](https://api.nga.gov/iiif/96a51993-0256-42c9-af09-dcd7d6d16c84/full/843,/0/default.jpg)
![Ale Cans [trial proof F]](https://api.nga.gov/iiif/3b97b86f-b9e9-4445-b2da-45f64bfb3aad/full/843,/0/default.jpg)
![Two Flags [trial proof C]](https://api.nga.gov/iiif/ac692c0c-0101-4523-be8a-daa4b4c23a73/full/843,/0/default.jpg)
