Herman de Vries, lot of 3
Includes: Frans Haks, Herman de Vries, Werken 1954-1980. Groningen, Groninger Museum, 1980.
+ System und Zufall, Stuttgart, Galerie D+C Mueller und Roth, 1978. + Lapidar, Stuttgart, Galerie D+C Mueller und Roth, 1981. All issues have light creases at one corner, else good. (total 3)