150456 1855 DIE 2 1D PL.6 S.C.16 (SG21) L.C.14 (SPEC C6)(QD) MATCHED PAIR, BOTH CONSTANT VARIETY.

1855 DIE 2 1D PL.6 S.C.16 (SG21) L.C.14 (SPEC C6)(QD) MATCHED PAIR, BOTH CONSTANT VARIETY. Good used matched pair, 1855 die 2 1d pl.6 S.C.16 (SG21) lettered QD, one shorter perforation, centred high with London '20' inland office numeral. Matched good to fine used, L.C.14 (Spec C6) much bluer paper with London '42' inland office numeral, both show 'BREAK IN BASE OF 'D' (Wiggins). (2 items). (Ref 150456).