lower left in graphite: working proof with ink (?) additions, lower right in graphite: J.J. '68; by unknown hand, lower right verso in graphite: 10
Acquired by NGA in 2005 directly from the artist.
- Three Centuries of American Prints: from the National Gallery of Art, National Gallery of Art, Washington, 2016 - 2017, unnumbered catalogue.
- Field, Richard. The Prints of Jasper Johns 1960-1993. New York: Universal Limited Art Editions: 1994.
- Rondeau, James and Douglas Druick. Jasper Johns: Gray. Exh. cat., The Art Institute of Chicago; The Metropolitan Museum of Art, New York. Chicago; New Haven; London, 2007, no. 58, 115-116.