1853-4 1D PL.163 MATCHED PAIR LETTERED TE 1D IMPERF (SG8) AND 1D PERF (SG17), LATTER ON MOURNING ENVELOPE. Fine used horizontal pair 1853 1d pl.163 (SG8) lettered TE TF with fine four margins and cancelled '423' numerals of Kirby Lonsdale (Westmorland). Matched with example from the very scarce S.C.16 printing (SG17) on mourning envelope Galashiels to Edinburgh, tied '155' numeral of Galashiels, on reverse GALASHIELS date stamp MY 11 1855, fine perforations but filing crease affects. A rare perforated issue on cover. Ex Folkard collection. (Ref 122466).