Twenty-one postcards in printed envelope published in conjunction with projects presented at P.S. 1 December 3, 1978 - January 21, 1979. Includes projects by Diana Agrest, Hilmar Boehle, Senta Driver, Melvin Edwards, Gigi Franklin, Kristen Gerber, John A. Giordano, Kenneth Juon, Arnold Kramer, Peter Holstein, Nicholas Hondrogen, Bernd Jansen, Barbara Moore, Johan Elbers, Babette Mangolte, Pat Oleszko, Roland Poulin, Martin Rosz, Ed Rothfarb, Louise Stanley, Anthony Thompson, Irene Young and card for "Anthology Film Archives Video Program Presents Video Art at PS 1."