1855 DIE 2 1D PLATE ELEVEN (SPEC C6)(AI) MISSING IMPRIMATUR LETTERING. Small piece with good used die 2 1d pl.11 lettered AI L.C.14 (spec C6), several short perforations, tied fine MANCHESTER/498 sideways duplex NO 19 1855 code S. MISSING IMPRIMATUR LETTERING. (Ref 105896).