1976
Gemini G.E.L., 1999
Gemini G.E.L., 1968
Gemini G.E.L., 1967
Gemini G.E.L., 1971
Gemini G.E.L., 1976
Gemini G.E.L., 1969
David Hockney, 2012
Gemini G.E.L., 1988
Gemini G.E.L., 1970
Gemini G.E.L., 2004
Gemini G.E.L., 1980
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