1855 DIE 1 Pl. RES 6 S.C. 14 (SG22) USED BLOCK OF FOUR (LJ LK MJ MK). A good used BLOCK OF FOUR Die 1 reserve plate 6 S.C.14 (SG22) lettered LJ LK MJ MK with London cancellations. Slight creasing, only two short perforations and showing fine PLATE WEAR. Very scarce multiple. (Ref 63556).