JOHN CAGE & DAVID TUDOR. 1972. SIGNED & DATED BY CAGE.

N.p.: n.p., 1972
30 x 21cm, 1pp. Offset black on cream paper – with an image of John Cage with the text “JOHN CAGE & DAVID TUDOR” underneath. This example is signed “John Cage/June 5 ’72/Basel” in pencil. VG+. Unique thus.