GB postage stamps

Great Britain 1915 5s carmine "Seahorses", SG409var. A very fine well centred unmounted mint, with full original gum, example printed by De La Rue....

Great Britain 1910 6d Hentschel colour essay. A very fine example printed in grey-brown on white wove paper (32 x 37mm) with manuscript "Brown No.2...

Great Britain 1912 1d die proof colour trial, SG357var. A very fine completed stage 5 cut to size example with "Stepped" frame at left corrected, p...

GREAT BRITAIN 1958 2s6d-£1 "Castles" imprimaturs (1st De La Rue printing), SG536/9avar. A superb unmounted mint, with full original gum, left hand ...

Great Britain 1927 3d violet (Waterlow printing) imprimaturs, SG423var. A superb unmounted mint, with full original gum, bottom marginal imperforat...

Great Britain 1924 2s6d Purple/Yellow "Postage due" imprimaturs (1st Waterlow printing), SGD18var. A very fine unmounted mint, with full original g...

Great Britain 1973 5p Paintings "150th Death Anniversary of Sir Henry Raeburn" error, SG932b. A superb unmounted mint example with full original gu...

Great Britain 1968 Northern Ireland 1s6d grey-blue (2 bands) imprimatur, SGNI11var. A very fine unmounted mint, with full original gum, left hand m...

Great Britain 1915 2s6d grey brown "Seahorses" (worn plate, watermark inverted), SG407wi. A very fine and fresh unmounted mint right-hand marginal ...

Great Britain 1902 5d Dull Purple & Blue (O.W. Official), SGO34. A very fine unmounted mint example with full original gum of this rare departm...

Great Britain 1961 10d European Postal & Telecommunications Conference error, SG628b. A very fine unmounted mint right-hand marginal example wi...

Great Britain 1902 10s ultramarine, SG265. A very fine and fresh well centred unmounted mint, with full original gum, bottom right-hand corner marg...

Great Britain 1840 1d Rainbow colour trial (State 2), SG DP20a. A very fine unused bottom marginal example printed in lilac pink on white wove pape...

Great Britain 1882 £1 brown-lilac Plate 1 (Blued Paper), SG132. An exceptionally fine used example lettered 'AA', neatly cancelled by a crisp Porch...

Great Britain 1877 4d sage green Telegraph Plate 1, SGT5var. A superb unused bottom left hand corner marginal imperforate block of six with origina...

Great Britain 1840 1d Mulready lettersheet, Forme 1 Stereo A2, SGME1. A very fine used example sent from London to Calne, Wilts neatly cancelled by...

Great Britain 1911 2d Henschel zinc block second proof. A very fine unused imperforate essay with original gum printed in magenta on white unwaterm...

Great Britain 1883 10s ultramarine, SG183. A very fine and fresh unmounted mint example with full original gum, letttered 'LH', centred very slight...

Great Britain 1883 9d die proof, SG195var. A very fine example printed in black on white glazed card (92 x 60mm) showing plugs in place of cornerle...

Great Britain 1872 1d Black - South Kensington Exhibition Proof (Die II, Plate 27), SGDP36. A very fine unused example printed in black on thick wh...

Great Britain 1912 (Sept) 2s0d Booklet red cover printed in black (Watermark Simple cypher), SG BB3. A very fine and fresh example of this difficul...

Great Britain 1902 £1 dull blue green, SG266. A pristine unmounted mint left hand marginal example, with full original gum, printed by De La Rue. A...

Great Britain 1972 2½p Christmas Angels error, SG913c. A very fine unmounted mint example with full original gum with variety deep grey omitted. A ...

Great Britain 1876 1s green Plate 13, SG150. A very fine unused, with original gum, bottom marginal right hand wing margin vertical strip of three ...