1841 1D RED PL.1B (ID MAJOR RE-ENTRY)(SG7 SPEC AS6b) ON COVER. Fine entire from Glasgow to "William Johnston Esq, Ayr Railway Station, Tradeston" with a fine to very fine 1d red pl.1b (SG7) lettered ID with four close to large margins tied fine black M.C. of Glasgow, back stamped GLASGOW 26 AP 1841. Stamp clearly shows ray flaws and VERY FINE RE-ENTRY MARKS IN UPPER SQUARES AND VALUE. (Ref 109351).