Works for "Geiger"

1968-1969

Published by Edizioni Geiger
Different graphic works:

1. "Untitled"
    20 x 19.5 cm.
    Included in "Geiger No. 2", No. PV0144


2. "Illisible"
     in collaboration with Christiane Frougny
     25.5 x 23 cm.
     Included in "Geiger No. 3", No. PV0248