GB postage stamps

Great Britain 1871 1s green Plate 6, SG117. A very fine unmounted mint, with full original gum, example lettered 'NL'. Further benefits from lovely...

Great Britain 1929 £1 Postal Union Congress (P.U.C.) Specimen, SG438s. A superb unmounted mint, with full original gum, example overprinted "SPECIM...

Great Britain 1886 ½d "Jubilee" die proof, SG197var. A very fine example printed in black on white glazed card (91 x 60mm), endorsed "BEFORE HARDEN...

Great Britain 1972 7½p British Polar Explorers (Henry Hudson 1560-1611) error, SG899a. A very fine unmounted mint, with full original gum, example ...

Great Britain 1872 4d vermilion Plate 14 imprimatur, SG94var. A very fine unused, with original gum, top marginal imperforate imprimatur lettered '...

Great Britain 1969 9d British Ships error, SG779ab. A very fine unmounted mint, with full original gum, left hand marginal horizontal strip of thre...

Great Britain 1884 1½d Colour Trial, SG188var. A very fine imperforate example printed on white gummed Crown watermarked paper in red brown lettere...

Great Britain 1840 1d Mulready letter sheet, Forme 6 Stereo A238, SGME1. A very fine used example containing a printed advert for "Henry Penny's mu...

Great Britain 1913 £1 dull blue-green "Seahorses", SG404var. A superb perfectly centred unmounted mint, with full original gum, example printed by ...

Great Britain 1901 10d Head plate die proof, SG254var. A very fine example printed by De La Rue in black on white glazed card (92x60mm) without end...

Great Britain 1867 2s dull blue Plate 1 Specimen, SG118var. A superb unused imperforate top marginal pair lettered FI-FJ, overprinted "SPECIMEN" ty...

GREAT BRITAIN 1911 ½d "Downey" head Die Proof, SG321var. A very fine example without face value printed in deep carmine on white proof paper with r...

Great Britain 1985 12p Christmas Pantomime Characters (Principal Boy) error, SG1303a. A very fine unmounted mint, with full original gum, imperfora...

Great Britain 1996 26p Europa, Famous Women - Dame Margot Fonteyn error, SG 1936a. A very fine unmounted mint, with full original gum, imperforate ...

Great Britain 1884 5s rose (Blued Paper), SG176. A very fine used example lettered 'IA', neatly cancelled by a crisp Dingwall circular date stamp f...

Great Britain 1884 10s cobalt (white paper) Specimen, SG182var. A pristine unmounted mint, with full original gum, example lettered 'IC', overprint...

Great Britain 1970 8d plum "Cambridge" Colour Trial, SG738var. A very fine unused, with original gum, example of this unadopted colour which was pr...

Great Britain 1911 3d Engraver's Sketch (Die 2 Head). Very fine example printed in red-brown on proof paper. A very scarce proof of the unissued va...

Great Britain 1900 1s green & carmine (Board Of Education) Official, SG082. A very fine used example neatly cancelled to order by a small part ...

Great Britain 1869 2d deep blue Plate 13, SG47. Very fine and fresh unused, with original gum, bottom marginal block of four showing part sheet ins...

Great Britain 1867 9d straw PIate 4 Specimens, SG110s. Superb unmounted mint, with full original gum, top left hand corner marginal strip of four l...

Great Britain 1840 1d black Plate 11, SG2. A very fine unused, with original gum, four margin example lettered 'SC'. A very fine quality example of...

Great Britain 1963 6d Paris Postal Conference Centenary error, SG636a. Very fine unmounted mint, with full original gum, top marginal vertical stri...

Great Britain 1856 4d carmine on thick blued highly glazed paper PIate 1 (Watermark Medium Garter) Specimens, SG63s Superb unmounted mint, with ful...

Great Britain 1841 1d deep red brown Plate 45 imprimatur, SG8var. A superb unused top right hand corner marginal imperforate imprimatur lettered 'A...

Great Britain 1951 2d pale red brown (Watermark Sideways) imprimaturs, SG506var. Superb unmounted mint, with full original gum, horizontal strip of...

Great Britain 1913 10s indigo-blue "Seahorses", SG402. A very fine and fresh unmounted mint, with full original gum, example printed by Waterlow. G...

Great Britain 1956 3d violet Postage Due (Watermark St Edwards Crown), SGD50var. A superb unmounted mint, with full original gum, imperforate impri...

Great Britain 1852 1d red brown Plate 133 imprimatur, SG8. A very fine four margin example lettered 'RE'. A very scarce printing from the first app...

Great Britain 1877 £1 Telegraph colour trial, SGT17var. A superb unused, with original gum, imperforate example lettered 'AH', printed in dull mauv...

Great Britain 1887 2½d purple blue imprimatur, SG201var. A superb unused with original gum imperforate imprimatur trom plate three. Most attractive...

Great Britain 1883 1½d die proof, SG188var. A very fine example without comer letters printed in black on white glazed card, endorsed "BEFORE HARDE...

Great Britain 1876 1d Telegraphs die proof, SGL202var. A very fine example from the De La Rue archives, cut to stamp size and mounted in a sunken f...

Great Britain 1911 7d Hentschel essay. A very fine imperforate colour trial printed in dutch brown (Manders Bros ink No.91) on white unwatermarked ...

Great Britain 1973 3p County Cricket Centenary error, SG928a. A very fine unmounted mint with full original gum example with gold (Queen's head) om...

Great Britain 1902 5d dull purple & ultramarine (Board of Education) Official, SGO81. A very fine and fresh unused, with original gum, example ...

Great Britain 1935 2d orange (small format, watermark sideways), SG442. A superb used example tied to a 'Marsh' envelope by a crisp Norwood, SE.19 ...

Great Britain 1892 10d colour trial, SG210var. A very fine example printed on blue gummed crown watermarked paper with the head plate in purple and...

Great Britain 1870 1½d rose red Plate 3 imprimatur, SG51. A superb unused right hand marginal imperforate imprimatur lettered 'BL'. Very rare, one ...

Great Britain 1941-42 1d-2½d (pale colours, watermark sideways) imprimaturs, SG486/9a var. Superb unmounted mint, with full original gum, imperfora...

Great Britain 1934 1½d "Photogravure" essay, SG441var. A very fine vertical pair of perforated essays printed by Harrison & Sons on "Harrison" ...

Great Britain 1867 2d blue PIate 9 (April 1867 Paris Exhibition proof), SG DP49b. A superb four margin example lettered 'CE', printed on soft white...

Great Britain 1913 9d Agate imprimatur, SG392var. A superb unmounted mint, with full original gum, left hand marginal imperforate imprimatur from t...

Great Britain 1912 1d bright scarlet (No Watermark), SG345var. A very fine unused, with original gum, left hand marginal example of this difficult ...

Great Britain 1883 2s6d lilac (blued paper) Plate 1 imprimatur, SG175var. A very fine and fresh unused, with original gum, imperforate imprimatur l...

Great Britain 1872 2s die proof, SG118var. A very fine example printed in black on white glazed card (92 x 61mm), endorsed "BEFORE HARDENING" and d...

Great Britain 1841 1d red brown Plate 90 specimen, SG8s. A superb unmounted mint with full original gum right hand marginal horizontal pair lettere...

Great Britain 1941-42 ½d-2½d (Pale colours, watermark inverted) imprimaturs, SG485/9wivar. Superb unmounted mint with full original gum imperforate...