1990–1991
Gemini G.E.L., 1991
Gemini G.E.L., 1993
Gemini G.E.L., 2008
Roy Lichtenstein, 1975
Gemini G.E.L., 1970
Gemini G.E.L., 1976
Gemini G.E.L., 1972
Roy Lichtenstein, 1974
Gemini G.E.L., 1981
Roy Lichtenstein, 1981
Roy Lichtenstein, 1976
Gemini G.E.L., 1979
![Above and Beyond [special proof]](https://api.nga.gov/iiif/91b3b176-f10f-44d4-81df-c0a75b0338eb/full/843,/0/default.jpg)
![Bookplate for David Grainger Whitney [trial proof]](https://api.nga.gov/iiif/bf0e3686-04c4-4b44-be23-6d37eda349f6/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/b6afc846-c653-4745-a7f5-3606f14593ee/full/843,/0/default.jpg)
![Shoes [special proof]](https://api.nga.gov/iiif/d905aa2d-0c38-4a58-aaad-d0e14587c073/full/843,/0/default.jpg)