ROBERT MOTHERWELL (AMERICAN 1915-1991) Untitled, from Paroles Peintes III, 1967 open-bite etching in sepia full sheet measuring 39.3 x 29 cm (15 1/2 x 11 3/8 in.), plate mark 25 x 17.5 cm (9 7/8 x 6 7/8 in.) signed lower right, inscribed with edition 45/200 lower left