GB postage stamps

Great Britain 1918 2s6d Pale brown. SG415a. A superb unmounted o.g. corner marginal vertical strip of four printed by Bradbury Wilkinson from plate...

Great Britain 1876 8d Colour trial Plate 1, SG156var. A very fine unused imperforate example with original gum, lettered LK, printed in orange ove...

Great Britain 1915 10s Bright "Cambridge" blue. SG411var. Very fine used vertical pair printed by DLR, couple of blunt perf at right of lower stamp...

Great Britain 1884 5s Rose imprimatur, SG176var. A superb unused imperforate example with original gum, lettered CF. Very rare with only 49 possib...

Great Britain 1902 10d Dull purple & carmine (O.W. Official), SGO35. A very fine used example neatly tied to a small piece by a part circular ...

Great Britain 1840 - May 12th 1d Mulready Letter Sheet from CHELTENHAM to LONDON. Cancelled by red Maltese Cross and bearing a red Cheltenham circu...

Great Britain 1840 1d Mulready letter sheet from Preston Brook, Cheshire to Warrington used on August 6th 1840 including “RUNCORN” poststamp, SGM...

Great Britain 1840 1d Mulready letter sheet from Sunning Hill to “Lt Rifle Brigade, Barracks, Weedon”, (Northants), SGME1. “CHERTSEY/SP13/1840” dou...

Great Britain 1911 10s blue, SG319. A very fine unused example with original gum printed at Somerset House. GB Specialised Catalogue No: M54(2). St...

Great Britain 1899 2d Colour trial. SG200var. Superb unused o.g. example with the head plate printed in purple and duty plate in bright purple. Sca...

Great Britain 1841 1d Red brown PL34. SG8m. Very fine used large four margin example neatly tied to a clean unfolded cover by a crisp London No. 10...

Great Britain 1878 10s Die proof. SG128var. Very fine progressive die proof without corner letters or plate numbers, printed in black on white glaz...

Great Britain 1876 4d Vermillion colour trial. SG152var PL15. Very fine unused o.g. right hand marginal block of four lettered FK-GL, printed in ch...

Great Britain 1951 2 1/2d-4d Festival of Britain, SG513/4var. Very fine unmounted mint set of two, with full original gum, left hand marginal imper...

Great Britain 1901 4d Composite "Paste Up" essay of the Victorian "Jubilee" series, SG235var. A spectacular series "B" essay with a lithographed q...

Great Britain 1968 4d-1s9d British Anniversaries, SG767/770var. Very fine unmounted mint, with full original gum, imperforate set of four imprimatu...

Great Britain 1991 22p Ninth World Congress of Roses error, SG1568a A superb unmounted mint, with full original gum, top left hand corner marginal ...

Great Britain 1969 9d British Cathedrals (St. Paul's Cathedral), SG800a. A very fine unmounted mint, with full original gum, bottom left hand quart...

Great Britain 1919 10s dull grey blue "Seahorses", SG417. A superb unmounted mint, with full original gum, top right hand corner marginal block of ...

Great Britain 1888 £1 Brown-lilac (Watermark Three Orbs), SG186. A very fine unused vertical strip of five lettered 'KB-OB', neatly cancelled by We...

Great Britain 1915 10s pale blue "Seahorses", SG413. A very fine and fresh perfectly centred unmounted mint example, with full original gum, printe...

Great Britain 1952 10d Prussian blue "Wilding"(watermark Tudor Crown), SG527var. A superb unmounted mint, with full original gum, block of four imp...

Great Britain 1872 1d rose red, plate 167, imprimatur, SG43var. A superb unused four margin top left hand corner marginal imperforate imprimatur sh...

Great Britain 1966 4d British Birds (Phosphor) error, SG696/9ph. A superb unmounted mint, with full original gum, top right hand corner marginal bl...