Strategic Homeland Intervention, Enforcement - Logistics Division.
somebody REALLY wanted their initials to spell out shield.... this is the emblem for the 'men in black-ish' international security organization in the Marvel universe this particular version (of which there've been a number) is from the Marvel movie-verse. there are some variations on this I intend to post a little later. - there also is going to be a agents of S.H.I.E.L.D. TV series starring agent Colson this fall on ABC.