a set of 6 portfolios containing various prints and cassette tape by VARIOUS ARTISTS including Marcel DUCHAMP, ARMAND, Richard HAMILTON, Roy LICHTENSTEIN (C.III.9), CHRISTO, John CAGE, KAWARA On and Yoko ONO, 1968 (reedited in 1988), each frame window size 31.5x40.5cm, published by The Letter Edged in Black Press, each missing an original case, all framed.

Condition : some with some toning, creases and tears.