1D RED PL.XI (SG7)(BK NB) ON COVER. Letter London to "The Royal Bank of Scotland Edinburgh" with 1d red pl.XI (SG7) x 2 lettered BK and NB, both touched and NB fault at lower right, tied fine strikes of black M.C.s. BK shows fine 7 o'clock ray flaw NE square. On reverse London date stamp OC 8 1841. (Ref 111764).
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