1978
Serge Lozingot, 1987
Gemini G.E.L., 1986
Serge Lozingot, 1975
Roy Lichtenstein, 2012
Gemini G.E.L., 1980
Gemini G.E.L., 1970
Gemini G.E.L., 1979
Serge Lozingot, 1973
Serge Lozingot, 1976
Roy Lichtenstein, 1971
![Two Flags [trial proof B]](https://api.nga.gov/iiif/764d5079-5607-4fad-9934-282edc1f9c14/full/843,/0/default.jpg)
![Painter [special proof]](https://api.nga.gov/iiif/8f8c22e1-f126-45c2-9ae3-4594cefc8ac6/full/843,/0/default.jpg)
![HandFootSockFloor [trial proof]](https://api.nga.gov/iiif/6790ed46-138d-4b1c-8a72-591ba0577180/full/843,/0/default.jpg)
![#6 (after 'Untitled 1975') [progressive proof 15]](https://api.nga.gov/iiif/55152616-bdc8-4db4-94d1-fffd9fee52f0/full/843,/0/default.jpg)
