GB postage stamps

Great Britain 1870 1½d rose red Plate 3 imprimatur, SG51var. A very fine unused imperforate imprimatur lettered AF. Very rare, one of only 23 possi...

Great Britain 1979 11p wild flowers, SG1081a. A superb unmounted mint left hand marginal horizontal strip of four with full original gum. The left ...

Great Britain 1936 (April 29th) King Edward VIII 4d Accession Essays, SG460var. A very fine perforated block of four printed in red on gummed "GvR"...

Great Britain 1902 1s green & carmine (Board of Education) Official, SGO82. A superb quality used example beautifully tied to a small piece by ...

Great Britain 1963 2½d-1s3d Freedom from Hunger (Ordinary) SG634/5var. Very fine unmounted mint set of two imperforate imprimaturs with full origin...

Great Britain 1878 10s colour trial, SG128var. A very fine imperforate top marginal example lettered 'AC' printed on gummed watermarked paper in or...

Great Britain 1911 7d Henschel essay second proof. A very fine colour trial essay endorsed "Grey" in manuscript below. A scarce specialised philate...

Great Britain 1875 1s green Plate 8 imprimatur, SG150var. A very fine unused imperforate imprimatur, with original gum, lettered 'AC'. Very scarce,...

Great Britain 1912 ½d green (Die 2, Watermark Simple Cypher), SG344var. A very fine unused B12(c) corner marginal control block of six, with origin...

Great Britain 1879 2½d colour trial Plate 15, SG141var. A very fine unused imperforate colour trial with original gum, lettered 'JD' printed in dul...

Great Britain 1913 4d plate proof, SG378var. A very fine unused top left hand corner marginal block of four plate proofs printed in pale ultramarin...

Great Britain 1940 3s booklet scarlet colour printing in black (Edition No.4), containing panes of six stamps in original dark colours (6 x 2½d, 6 ...

Great Britain 1872 6d Pale buff Plate 12, SG123. A superb unused example with original gum, lettered AB. Wonderful fresh colour and gum. A rare pri...

Great Britain 1840 1d greyish black Plate 11 cover, SG3. A very fine used close to good four margin example lettered 'CH' with rough torn margin at...

Great Britain 1840 1d Black Plate 3 SG2. A very fine used good to large four margin example lettered LJ, neatly tied to a small piece by a crisp re...

Great Britain 1997 £1.50 - £5 "Castles" (Enschede printing), SG1993/6. A superb Post Office fresh unmounted mint set of four with full original gu...

Great Britain 1840 1d black plate 4, the cancellation removal trial of 1840, SG2 As early as January 1840 the treasury was advised that the red han...

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

Great Britain 1997 £1.50 - £5 "Castles" (Enschede printing), SG1993/6. Superb Post Office fresh unmounted mint, with full original gum, set of four...

Great Britain 1873 9d die proof (type B), SG110var. A very fine example numbered "2" and inscribed "2 Anna" on reverse printed in orange-yellow on ...

Great Britain 1877 4d sage green Plate 15 SG153var. A very fine unused, with original gum, bottom right hand corner marginal imperforate block of e...

Great Britain 1869 6d mauve Plate 9, SG109var. Very fine unused, with original gum, top marginal imperforate imprimatur lettered AF. Very scarce, o...

Great Britain 1913 2s6d "Seahorses" colour trial, SG400var. A very fine unused imperforate example printed by Waterlow in blue on ungummed "JAS WRI...

Great Britain 1920 5s rose red "Seahorses" (23mm high, Royal cypher paper trials), SG416var. A very fine unmounted mint example with full original ...