1990–1991
Robert Rauschenberg, 1965
Robert Rauschenberg, 1968
Gemini G.E.L., 1990
Robert Rauschenberg, 1984
Gemini G.E.L., 1976
Gemini G.E.L., 1969
Mark Mahaffey, 1991
Gemini G.E.L., 1975
Gemini G.E.L., 1988
Gemini G.E.L., 1986
Robert Rauschenberg, 1963
Gemini G.E.L., 1972
![#6 (after 'Untitled 1975') [progressive proof 14]](https://api.nga.gov/iiif/377d266d-acaf-42f6-b27b-32c1a33434f2/full/843,/0/default.jpg)
