Sketches

1970
Portfolio containing eight photolitographs on Bristol cardboard, ed. 10/100, Edition Toni Gerber, Bern (in original box)
Dimensions of each photolitography: 39,7 x 27,2 cm
Numbered and signed by all artists on the colophon
PROVENANCE:
Private collection, Genoa
EXHIBITED:
20 september-21 november 1993, Bonner Kunstverein, Bonn
February-march 1994, Kulturabteilung, Klagenfurt
23 april-2 july 1995, Kunstforum am Market, Brema
September-october 1995, Kunstverein, Friburgo
LITERATURE:
A. Pohlen, C. Blase, Urs Luthi - Monographie, Catalogue of itinerant expositions, Ritter Klagenfurt and others, Bonn 1993, pp. 36-37 (ill.)