1854 2d BLUE PL.4 S.C.16 (SG19) HORIZONTAL PAIR TC TD, TC STATE 2 (SPEC F1h), TD STATE 1), GOOD USED. Good used horizontal pair 1854 2d blue pl.4 S.C.16 (SG19) lettered TC TD, TC STATE 2 (Spec F1h) and showing very fine TRANSFER ROLLER LINE IN LEFT MARGIN, TD in state 1. Several shorter perforations and indistinct cancellations but an unusual 'mixed state' item. (Ref 143966).