1972
Benjamin B. Smith, 1970
Gemini G.E.L., 1969
Gemini G.E.L., 1975
Gemini G.E.L., 1990
Roy Lichtenstein, 1970
Gemini G.E.L., 1973
Roy Lichtenstein, 1959
Benjamin B. Smith, 1967
Gemini G.E.L., 1981
Gemini G.E.L., 1988
Gemini G.E.L., 1967
Gemini G.E.L., 1977
![Figure 0 [trial proof]](https://api.nga.gov/iiif/d2997572-70c3-4e01-a70c-1d6df0f01d31/full/843,/0/default.jpg)
![Ale Cans [trial proof]](https://api.nga.gov/iiif/5bfe2759-4363-4eb3-9489-c3bb7b0f536d/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [A panel, trial proof 1]](https://api.nga.gov/iiif/299c4e6f-b5d0-40d3-b16b-d644cc9f0bc8/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/6f31611f-61b9-46e4-ac34-f990523e26a6/full/843,/0/default.jpg)
