upper center in green: Sun [with the letter "u" written over a letter "n"]; lower left in red pencil: State I Colour trial proof (with 3, 4, 5, 6, 7 and 8th printings; lower right in red pencil: David Hockney 73
Marks and Labels
blind stamp: © [chop of Gemini G.E.L, in circle]; stamped in gray, lower left verso: Published by GEMINI G.E.L. / LOS ANGELES, CALIF.,
Gemini G.E.L., Los Angeles, California; acquired 2015 by the National Gallery of Art
- Gemini G.E.L. Sequence List. Los Angeles, California: Gemini G.E.L., unpublished, no.
- Ritchie, Charles. Gemini G.E.L. Online Catalogue Raisonné. Washington, D.C.: National Gallery of Art, 2011, no. 23.7. http://www.nga.gov/gemini