PL.2 MATCHED PAIR 1D BLACK (SG2) AND 1D RED (SG7) LETTERED TL SHOWING DOUBLE LETTER. A fine to very fine used 1840 1d black pl.2 lettered TL with good to large four margins cancelled neat red M.C. and clearly showing EXCELLENT DOUBLE T (Spec AS15c). Matched with a three margined 1d red cancelled black M.C., also showing the constant variety (Spec AS18c). (Ref 103084).