Double sided triangular shaped postcard / announcement published in conjunction with shows "Moon is the oldest TV Set" at Rene Block Gallery, February 21 - March 18, 1976; "Fish flies on the Sky" at Bonino in Soho, February 21 - March 16, 1984; live performance of Charlotte Moorman's "TV Bra '69" broadcast on WNET/TV Channel 13, March 3, 1984; and "WNET/TV 13 presents Nam June Paik with Calvin Tomkins and Russel Conner," March 3, 1984.