PL.2 MATCHED PAIR 1D GREY-BLACK (SG3) AND 1D RED (SG7) LETTERED DK. Fine used 1840 1d grey-black pl.2 lettered DK with good margins cancelled red-brown M.C. matched with good used 1d red with four close to good margins cancelled black M.C., latter with corner bend. Both show 7 'clock ray flaw NW square and BOTTOM "K" SQUARE SLIGHTLY DOUBLE. (Ref 100961).