lower right in graphite: WORKING PROOF / J.J. '71; by unknown hand, lower left verso in graphite: 59; lower right verso: 96.884
Acquired by NGA in 2006 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. 99.