Bidspirit auction | RUDOLF SCHWARZKOGLER (1940 - 1969)

RUDOLF SCHWARZKOGLER (1940 - 1969) - 5a aktion 1965 Gelatin silver print 62 x 50,5 cm Stamp of the artist on the verso Signature of Gunter Brus, Edith Adam amd Hermann Nitsch on the verso Stamp of Hoffenreich, Wien on the verso PROVENANCE: Private collection, Genoa