Leo Castelli, set of 3 exhibition posters
from the famous New York gallery. Includes: (1) Robert Rauschenberg 'White Paintings' 1968, 42.5 x 42.5 cm, folded twice, clean copy of this classic poster.
(2) Jan Dibbets 1975, 56 x 43 cm, folded twice, very good copy. (3) Robert Barry/Carole Gallagher Collaboration 1981, 74.5 x 57.5 cm folded 4 times, in very good condition. (total 3)