ArtworkA Square with Four Squares Cut Away from the Rubber Stamp PortfolioSign in to saveRobert Mangold — 1976, published 1977 — One from a portfolio of thirteen rubber stampsArtwork · Museum of Modern ArtOne from a portfolio of thirteen rubber stampsArtistRobert MangoldDate1976, published 1977MediumOne from a portfolio of thirteen rubber stampsView at Museum of Modern Art · Open Access