1987–1988
Gemini G.E.L., 1986
Gemini G.E.L., 1990
Gemini G.E.L., 1969
Ellsworth Kelly, 1993
Kenneth Farley, 1988
Serge Lozingot, 1977
Ellsworth Kelly, 1963
Gemini G.E.L., 1968
Gemini G.E.L., 1972
Ellsworth Kelly, 1987
Gemini G.E.L., 1994
![0 through 9 [trial proof]](https://api.nga.gov/iiif/c97f03b9-02c1-4e99-a78a-7e275656c3ed/full/843,/0/default.jpg)
