GB postage stamps

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

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 ...