[Audio Video Performance] Collection of signature CAyC material from 1974 to 1977 sent to Michael Druks. Flyers printed black on coloured paper (cream, pink or green), with top right and bottom left corners cut off, 22 x 27 cm. (1) Signed letter to Michael Druks Oct. 15 1974, asking for participation in the exhibition 'The decade of the 70s'. (2) 1975, 22 flyers comprising a.o. Second international open encounter on video; Third international open encounter on video; Problematic of Latin American art; Agora Studio at CayC; Muntadas; Bill Vazan; CayC at de Vleeshal Middelburg. (3) 1976, 3 flyers Fifth international open encounter. (4) 1977, 6 flyers Ninth international encounter on video Mexico; Muriel Olesen video installation. (5) Announcement card Fifth International Video encounter ICC Antwerp 1976 with mounted sticker. (6) Two mailed CayC envelopes. (7) CayC mailing list card. (8) Fundacio Miro Barcelona regarding 'Latin America '76' and the 7th international video encounter (with scribbles by MD on verso), 3 pp. in original envelope. (total 39)