Keith Sonnier, announcements 1968-1981

(1) Large folded poster 'Videotape', Galerie Ricke Cologne 1970, printed grey on black stock, 60 x 42 cm, light wear on folds. (2) Two striking posters by Galerie Michele Lachowsky Brussels. Includes 'Radio Installation AM FM', 1979, folded offset litho on newsprint, 60 x 42 cm, with text written in red, blue, and black dots and a description of the amplified radio installation in French and Flemish. The second poster announces a 1981 installation, 89 x 29.5 cm, two small pinholes. (3) Poster Galerie France Morin Montreal 1980. 41 x 56 cm, folded and mailed to De Appel Amsterdam.

(4) Six announcement cards including: Galerie Ricke Cologne 1968, 1972 and 1978; Projection Cologne undated (1972), inaugural show of the film and video gallery run by Ursula Wevers presenting Sonnier's first European film screening; Patrick Verelst Antwerp 1975; Leo Castelli New York and Ace Gallery Los Angeles 1975, 'Air to Air', an amplified space installation for long distance audio communication between the two galleries. (total 10)