Marvel S.H.I.E.L.D. Cufflinks Become a secret Agent of S.H.I.E.L.D. with this set of novelty cufflinks. You'll find the S.H.I.E.L.D. logo carefully crafted from raised metal and black enamel, and the Marvel logo stamped on the reverse of the fixed round backing. Officially licensed by Marvel. Item cannot be shipped to P.O. Boxes