Provenance: by the present owner directly acquired from the artist;
Swiss property.

Exhibition: Zurich, Galerie Strauhof, 1984/1985.

Authentication:
Written certificate of authenticity by the artist. 4. November 1988.

Literature:
Exhibition catalogue, Florian Granwehr - Räumlinge.
Zurich, Galerie zum Strauhof, 1984. Full-page illustration.

Annotation:
The proceeds are in favour of the Hans Konrad Rahn Foundation, which supports social projects in the Zurich region and also makes donations to help disaster victims in both Switzerland and other countries.