1975
Barbara Thomason, 1973
Gemini G.E.L., 1989
Gemini G.E.L., 1972
Serge Lozingot, 1977
Gemini G.E.L., 1974
Serge Lozingot, 1986
Gemini G.E.L., 1994
Serge Lozingot, 1973
Gemini G.E.L., 1973
Joe Goode, 1967
![Face (Black State) [trial proof]](https://api.nga.gov/iiif/8348e835-448a-442c-97dd-1a496ff2d0c4/full/843,/0/default.jpg)
![0 through 9 [trial proof]](https://api.nga.gov/iiif/09d2ab0e-a625-4927-b240-63dac36f49ec/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, working proof 19]](https://api.nga.gov/iiif/55def8fa-c2e8-48da-b9b6-3c8ae179fe88/full/843,/0/default.jpg)
