Robert Morris, Leo Castelli Gallery

Two posters designed by Morris for his shows at the renown New York gallery in 1968 and 1969. 50 x 43 cm, folded as issued, poststamped and addressed to Tjeerd Deelstra.

Very lucid design fitting the show's titles, such as aluminium, asphalt, clay, copper, felt, glass, lead, nickel, rubber, stainless, thread, zinc. Regular age wear on both copies, see pictures.