GB postage stamps

Great Britain 1979 11p Wild Flowers "Bluebells" error, SG1081a. A superb unmounted mint, with full original gum, left hand marginal horizontal stri...

Great Britain 1840 1d black Plate 6, SG2. A very fine used close to large four margin example lettered 'RK', tied to a clean entire envelope by two...

Great Britain 1880 2½d blue Plate 20 imprimatur, SG142VAR. A very fine and fresh unused, with original gum, right hand marginal imperforate imprima...

Great Britain 1913 19s indigo-blue "Seahorses", SG402. A very fine unmounted mint, with full original gum, example printed by Waterlow. GB Speciali...

Great Britain 1901 5s die proof, SG263var. A very fine example printed in black on white glazed card (92 x 60mm), dated "22 NOV 01." and endorsed "...

Great Britain 1911 £1 deep green, SG320. A superb unused, unmounted mint with full original gum, top marginal example printed at Somerset House. A ...

Great Britain 1891 £1 green Plate 2 printing variety, SG212a. A very fine and fresh unused example, with original gum, lettered 'TA' showing frame ...

Great Britain 1924 4d grey green (printed on the gummed side) printing variety, SG424a. A superb unmounted mint, with full original gum, example of...

Great Britain 1973 3p 400th Birth Anniversary of Inigo Jones (architect and designer) variety, SG935Eac. A very fine unmounted mint, with full orig...

Great Britain 1877 4d sage green Plate 16, SG153. A very fine unused, with original gum, bottom marginal left hand wing margin block of four letter...

Great Britain 1971 7½p "Ulster 1971 Paintings" imprimaturs, SG882var. A superb unmounted mint, with full original gum, bottom right hand corner mar...

Great Britain 1888 9d dull purple & blue (Government Parcels), SGO67. A very fine and fresh unused, with original gum, block of four. The lower...

Great Britain 1890 10s ultramarine (I.R. Official), SGO10s. A very fine unused, with original gum, bottom marginal example lettered 'GH', overprint...

Great Britain 1902 10d dull purple & carmine (O.W. Official), SGO35. A very fine used example of this scarce departmental issue neatly cancelle...

Great Britain 1840 1d black Plate 1b (watermark Inverted), SG2wi. A very fine used four margin example of this scarce watermark variety lettered 'K...

Great Britain 1840 2d Blue Plate 1, SG5. A superb used four margin horizontal pair lettered 'LI-LJ', beautifully tied to a clean fresh cover by cri...

Great Britain 1840 1d black "VR Official" imprimatur, SGV1var. A superbly unused, with original gum, close to large four margin bottom marginal imp...

Great Britain 1891 £1 green, SG212/a. A very fine unused, with original gum, bottom marginal block of four lettered 'SA-TB'. The lower pair are unm...

Great Britain 1924 1½d red-brown (printed on the gummed side), SG420c. A superb unmounted mint, with full original gum, right hand corner marginal ...

Great Britain 1962 3d National Productivity Year error, SG632a. A very fine unmounted mint, with full original gum, right hand marginal example wit...

Great Britain 1992 50p ochre "Machin" (ACP/PVAD) error, SGX991ab. A very fine unmounted mint, with full original gum, block of six, the right hand ...

Great Britain 1884 3d Colour trial, SG191var. A very fine imperforate example printed on white gummed Crown watermarked paper in brown lettered TJ....

Great Britain 1915 2s6d "Seahorses" Colour trial, SG406var. A very fine unmounted mint, with full original gum, imperforate horizontal pair printed...

Great Britain 1877 £5 Orange Plate 1 colour trial Telegraphs, SGL237var. A very fine and fresh unmounted mint, with full original gum, imperforate ...

Great Britain 1911 9d deep dull reddish purple & deep bright blue, SG306a. A superb unmounted mint, with full original gum, bottom corner margi...

Great Britain 1958 2d light red brown (crisp print) "Dollis Hill Phosphor Trial”, SG573var. A very fine perforated block of four on gummed unwaterm...

Great Britain 1882 6d grey Plate 18 Specimens, SG161s. A very fine and fresh unused, with original gum, block of four lettered 'FK-GL' (the bottom ...

Great Britain 1841 2d blue Plate 3, SG14f. A very fine used four margin example lettered 'KB', neatly cancelled by a crisp London No.7 in Maltese C...

Great Britain 1896 ½d vermilion (O.W. Official), SGO31var. A brilliant unmounted mint, with full original gum, block of six overprinted "SPECIMEN" ...

Great Britain 1924 10d dull greenish blue (watermark inverted), SG428wi. A very fine unused example with original gum of this very rare King George...

Great Britain 1877 £5 “Telegraphs" colour trial, SGL237var. A very fine imperforate example lettered 'CM' printed on gummed watermarked paper in gr...

Great Britain 1840 2d Mulready lettersheet Stereo A96, SGME3. A superb used example beautifully cancelled by a crisp Bath "53" numeral, sent from B...

Great Britain 1915 2s6d pale yellow brown "Seahorses" colour trials, SG406var. A very fine imperforate vertical pair of colour trial printed by De ...

Great Britain 1958 2d light red brown "Dollis Hill Phosphor Trial”, SG573var. A very fine perforated left hand marginal block of eight on gummed cr...

Great Britain 1883 2s6d die proof, SG175var. A very fine and fresh example printed by De La Rue in black on white glazed card (93 x 60mm) endorsed ...

Great Britain 1870 ½d rose red Plate 10, SG48. A very fine unused, with original gum, block of eighteen lettered 'NO-SQ', with lovely colour and ce...

GREAT BRITAIN 1880 2½d blue Plate 20 imprimatur, SG142var. A very fine unused, with original gum, imperforate imprimatur lettered 'AG'. Very rare, ...

Great Britain 1890 9d Head plate die proof (Die 311), SG209var. A very fine example printed in black on white glared card, endorsed "BEFORE HARDENI...

Great Britain 1912 2d orange (Die 1) imprimatur, SG368var. A very fine unused, with original gum, imperforate imprimatur from the Post Office regis...

Great Britain 1991 22p Ninth World Congress of Roses, Belfast "Silver Jubilee" error, SG1568a. A superb unmounted mint, with full original gum, exa...

Great Britain 1913 £1 green "Seahorses" Specimen, SG403var. A very fine unused example with original gum printed by Waterlow, overprinted "SPECIMEN...

Great Britain 1884 10s cobalt, SG182. A very fine used, well centred, example lettered 'LC', neatly cancelled by West Strand circular date stamps f...

Great Britain 1862 1s deep green Plate 2=3 (Hairlines), SG91a. A superb unused, with original gum, imperforate corner marginal example of this rare...

Great Britain 1883 9d dull green (watermark sideways inverted) Specimens, SG199var. A very fine and fresh unused, with original gum, block of four ...

Great Britain 1924 2s Booklet (Edition No. 42), SGBB12. A very fine and fresh example with advertisement pane NBI5a(10). A scarce King George V sta...

Great Britain 1861 1d rose red Plate 51 (Alphabet IV), SG42. A very fine and fresh unused, with original gum, block of four lettered 'NG-OH'. Lovel...

Great Britain 1840 1d black Plate 1a, SG2. A very fine used close to huge four margin example lettered 'FB', neatly tied to a clean entire letter (...

Great Britain 1874 1s green Plate 8, SG150. A superb well centred unmounted mint, with full original gum, example lettered 'QF'. An absolute stunne...