Modulation. 1969.
The portfolio comprising 10 Silkscreen in colors with title leaf and imprint, published by Fred Jahn in edition x by Verlag Gernot von Pape, Munich 1969.
Geiger WVG 125/ edition B (of B). Signed and numbered in imprint. From an edition of 350 copies in edition B. On light board. 48 x 32.2 cm (18.8 x 12.6 in), the full sheet.
Printed by Atelier Hartmut G. Laube, Munich. Released on occasion of the newly initiated edition x and in cooperation with the gallery Wilbrand, Cologne. In original half cloth portfolio, with typographic title and artist's name. The complete set. [DB].