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 ...