Bidspirit auction | HANS HARTUNG (1904 - 1989)

HANS HARTUNG (1904 - 1989) - Composition Litograph, ed. 20/75 70 x 50 cm Signed in pencil lower right, numbered lower left PROVENANCE: Brerarte, Milan (label on the reverse) Private collection Geometra Tito Oldrini, Legnano (stamp on the reverse) Private collection, Milan