The portfolio comprising Etching in colors from 1971 to 1973 and imprint, released by Galerie Heiner Friedrich, Munich.
All signed and numbered 18/35 as well as numberd in imprint and signed on the portfolio's front board. Some (4) also signed on the plate. On wove paper by BFK Rives (with watermark). Up to 20,1 x 23,7 cm (7,9 x 9,3 in). Sheet: each 56,5 x 38 cm (22,2 x 14,9 in).
Printed by Robert Finger, Vienna 1976. In orig. boards wrapper with cloth binding. The complete set. [JS].

PROVENANCE: Private collection South Germany.