Marilyn: invitation (not in F. & S.)

After Andy Warhol (1928-1987) Marilyn: invitation (not in F. & S.) screenprint in colours, 1981, on smooth wove paper, signed in black felt-tip, from the edition of an unknown size, published for the exhibition Andy Warhol: A print Retrospective, by Castelli Graphics, New York, the full sheet, the upper left corner slightly creased, otherwise in excellent overall condition, framed L. 175 x 175 mm., S. 175 x 350 mm.