HUMPHREY Ralph (Youngstown, Ohio 1932 - New York 1990)
New York, John Weber Gallery, 1977, 11x15,6 cm., invitation cardboard, published on the occasion of the exhibition (New York, John Weber gallery 9 - 26 February 1977).
HUMPHREY Ralph (Youngstown, Ohio 1932 - New York 1990)
New York, John Weber Gallery, 1977, 11x15,6 cm., invitation cardboard, published on the occasion of the exhibition (New York, John Weber gallery 9 - 26 February 1977).
