GB postage stamps

Great Britain 1911 £1 deep green, SG320. A very fine well centred unmounted mint, with full original gum, example printed at Somerset House. This m...

Great Britain 1901 1s Head plate die proof, SG257var. A very fine example printed by De La Rue in black on white glazed card (92 x 60mm) endorsed "...

Great Britain 1870 1½d rose red Plate 1 (Dr. Perkins blued paper) Specimen, SG51var. A superb unused example with original gum lettered 'SD', overp...

Great Britain 1856 1s green on blue glazed paper imprimatur, SG72var. A very fine imperforate top marginal imprimatur from the first approved print...

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 1911 2s6d dark purple (O), SG317. A very fine unmounted mint, with full original gum, example printed at Somerset House. An exception...

Great Britain 1873 3d rose Plate 20, SG143. A very fine and fresh well centred unused example with original gum, lettered 'IJ'. A scarce printing p...

Great Britain 1875 1d rose red Plate 192 imprimatur, SG43var. A very fine unused four margin imperforate imprimatur lettered 'BI'. A scarce example...

Great Britain 1884 4d dull green, SG192. A very fine and fresh unmounted mint, with full original gum, example lettered 'HF'. A rarity in unmounted...

Great Britain 1870 ½d rose red Plate 12 imprimatur, SG48. A very fine unused four margin imperforate imprimatur lettered 'BG'. Provenance: Ex. The ...

Great Britain 1912 4d Bromide proof, SG424var. A very fine stamp size example (Fig. 26a) of Eve’s Wreath design mounted on card without sunken fram...

Great Britain 1867 2d black "Paris Exhibition Proof" Plate 9, SGDP49. A very fine unused imperforate top marginal example printed on thick white ca...

Great Britain 1887 5d dull purple & blue "Jubilee" (Die 1), SG207. A superb unused, with original gum, very lightly mounted block of four. Wond...

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 1840 2d blue Plate 2, SG5. A superb used huge four margin horizontal pair lettered 'GA-GB', each stamp neatly cancelled by a crisp bl...

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 ...