Andy Warhol (American, 1928-1987). Offset lithograph in colors, S & H Green Stamps exhibition invitation, Institute of Contemporary Art, University of Pennsylvania, 1965. With Estate of Andy Warhol authentication stamp and initialed in pencil FH (Fred Hughes) on verso. From the edition of 6000. Unframed. 22 7/8" x 22 3/4". Original creases from folded invitation mailing, some creasing at corners, light toning.

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