Opus 27

1961-1966

Mimeographed sheet, 29.7 x 21 cm.  each
Signed and unnumbered

- First version
  a. Carbon paper
  b. Drawing
  c. Instructions p. 1
  d. Instructions p. 2

- Second version
  e. Drawing
   f. Instructions

Included in "Opera with title", No. FX1464