in graphite, lower right: J Johns '71, lower left: 1/2 PROOF UNCORRECTED STONE IN BLACK; inscribed in stone, in reverse: knee [written four times in various styles and fonts]
Marks and Labels
blind stamp: © [chop of Gemini G.E.L.]; stamped in gray on verso: GEMINI G.E.L. / LOS ANGELES, CALIF
Acquired by NGA in 2008 directly from the artist.
- Field, Richard S. The Prints of Jasper Johns, 1960-1993: A Catalogue Raisonné. West Islip, New York: Universal Limited Art Editions, 1994, no. 144.