Bidspirit auction | HANS RICHTER (1888 - 1976)
HANS RICHTER (1888 - 1976) - Untitled 70's Mixed media on folding cardboard 21 x 15 cm Signed upper centre PROVENANCE: Private collection, Milan
HANS RICHTER (1888 - 1976) - Untitled 70's Mixed media on folding cardboard 21 x 15 cm Signed upper centre PROVENANCE: Private collection, Milan