Richard C, Edgardo Vigo, and other unidentified artists collaborative mail art sent to and completed by John Evans, consisting of an envelope illustrated with stamps, ink drawings of the heads of ducks, and watercolor.
Mail art collaboration sent to John Evans, 1988. John Held papers relating to mail art, 1947-2013. Archives of American Art, Smithsonian Institution.
Current copyright status is undetermined
Archives of American Art, Smithsonian Institution Washington, D.C. 20560