56. 56AR MARIO MERZ (1925-2003) Untitled 1976 Signed on the back on one of the elements Glass and chalk on board Getekend achteraan op eeb de stukken Glass and chalk on cardboard Signed on the reverse on one of three elements Glass and chalk on cardboard 68 x 188 cm (set) Provenance / Herkomst Galeria Tucci Russo, Turin Galerie Liliane et Michel Durand-Dessert, Paris Private collection / privécollectie, Brussels Exposition / Tentoonstelling Mario Merz, œuvres 1957-1987, Galerie Liliane et Michel Durand-Dessert, Paris from 24/02 to 24/03/1990