GB postage stamps

Great Britain 1993 £10 Britannia, SG1658. A superb unmounted mint example with full original gum. The paper used for the £10 Britannia stamps conta...

Great Britain 1988 £1-£5 "Castles" (1st Harrison printing), SG1410/3. Superb unmounted mint, with full original gum, set of four in horizontal gutt...

Great Britain 1973 3½p Christmas "Scenes from the carol 'Good King Wenceslas' error, SG948g. A very fine unmounted mint example with full original ...

Great Britain 1969 5d British Ships error, SG778ya. A very fine unmounted mint example with full original gum. Error with colour red (Inscription) ...

Great Britain 1840 1d "Houses of Lords" Envelope, SGPE6. Very fine used example of this rare envelope printed in vermillion, sent to Clifton and ne...

Great Britain 1847 1s pale-green Embossed essay, SG54var. Very fine and fresh essay of the head without pendant curl and with frames, printed in pa...

Great Britain 1934 1½d "Photogravure" large format colour trials, SG441var. Very fine unused original gum set of four bottom left hand corner margi...

Great Britain 1865 6d Deep lilac plate proof Plate 6, SG96var. Very fine unused imperforate example lettered BK, printed on ungummed unwatermarked...

Great Britain 1865 6d Deep lilac, Plate 6, SG96. Very fine and fresh unused large part original gum, left hand margin example lettered LA. A beaut...

Great Britain 1902 6d Slate purple (O), SG246. A superb unmounted mint, with full original gum, corner marginal block of thirty printed by De La Ru...

Great Britain 1862 3d Rose, Plate 3 (white dots), SG78a. Very fine unused original gum good to large four margin top marginal imperforate example o...

Great Britain 1855 4d Carmine Plate 1, SG62var. Very fine unused top marginal imperforate imprimatur from the very first approved printing sheet. V...

Great Britain 1882 £5 Orange Plate 1, SG137. A Very fine used example lettered AL, neatly cancelled by a Plymouth circular date stamp for JA.2.1900...

Great Britain 1884 1½d Colour trial (no watermark, imperforate), SG188var. Very fine unused original gum bottom marginal example in lilac on buff p...

Great Britain 1965 1s6d Salvation Army Centenary (Phospor), SG666pvar. Superb unmounted mint full original gum left hand marginal imperforate horiz...

Great Britain 1841 1d Red brown Plate 137, SG8. Very fine and fresh unused, with original gum, four margin block of nine lettered AF-CH. There are ...

Great Britain 1911 £1 Deep green, SG320. Very fine and fresh unmounted mint, with full original gum, example printed at Somerset House. This most d...

Great Britain 1912 4d Die Proof of Eve's Wreath Design, SG379var. Very fine example printed in black on this white glazed card (68 x 78mm) dated '1...

Great Britain 1969 9d British ships "Elizabethan Galleon", SG779ab. A superb unmounted mint, with full original gum, left hand marginal se-tenant s...

Great Britain 1935 2d Orange (Intermediate format) variety, SG442var. Superb unmounted mint with full original gum imperforate horizontal pair. Clo...

Great Britain 1841 1d Red-Brown Plate 1, (trial on Dickinson silk thread security paper, No Watermark), SG16. A magnificent unused left hand margin...

Great Britain 1855 4d Carmine Plate 1, (Watermark small garter, white paper), SG62b. A superb unused, with original gum, horizontal pair of this ra...

Great Britain 1884 5d Dull Green (Die 1, Line under d), SG193var. A superb unused example, with original gum, of this very rare stamp that was prep...

Great Britain 1862 9d Bistre Plate 3 imprimatur, SG88var. Very fine unused bottom marginal imperforate imprimatur of this rare "Abnormal" plate let...