1987–1988
Ellsworth Kelly, 2000
Gemini G.E.L., 1982
Fensterstock, Lee, Mr. and Mrs., 1987
Gemini G.E.L., 1999
Gemini G.E.L., 1997
Ellsworth Kelly, 1963
Gemini G.E.L., 1972
Gemini G.E.L., 1992
Gemini G.E.L., 1967
Gemini G.E.L., 1976
Gemini G.E.L., 1970
![Zone [trial proof 1]](https://api.nga.gov/iiif/87df4b1f-8820-45c3-8926-a1dfca8b3aac/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/1283efd3-de54-42b3-a090-9d9497842a5b/full/843,/0/default.jpg)
