All Collectibles

Great Britain 1914 2d Postage Due die proof, SGD4var. Superb uncleared example printed in black on white glazed card (68x78mm) numbered "123" on re...

Great Britain 1932 5s Booklet (Edition No.6), SGBB34. A very fine and fresh example of this difficult booklet, rarely seen in such pristine conditi...

Great Britain 1911 1d "Downey" plate proof (Die 1b), SG329var Superb imperforate right hand marginal example printed in black on thick white unwate...

Great Britain 1914 5d Postage due die proof, SGD7var. A superb uncleared example printed in black on white glazed card (58x62mm) numbered ""279"" a...

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 King George V 1913 2s6d "Seahorse" colour trial. Very fine unused imperforate example printed by Waterlow in deep sepia on ungummed "...

Great Britain 1913 2s6d "Seahorses" Colour trial, SG399var. A very fine and fresh unused imperforate example printed by Waterlow in black on ungumm...

Great Britain 1932 5s booklet (Edition No. 2), SGBB34. A very fine and fresh example of this difficult and rare booklet. The SG catalogue price is...

Great Britain 1912 9d agate imprimatur, SG392var. A very fine unused imperforate imprimatur with original gum from the Post Office registration she...

Great Britain King George V 1912 1d die proof (Stage 5), SG357var. A very fine uncleared example from the "completed" state with stepped frame line...

Great Britain 1911 1½d Engraver's sketch die (Die 2 Head). A very fine cut close example printed in dark brown on thin card, mounted on thick card ...

Great Britain 1915 10s Deep Blue "Seahorse", SG411. A very fine, unmounted mint example with full original gum of the rarest deep blue shade, prin...

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 1915 2s6d Yellow-brown "Seahorses" (Watermark Reversed), SG406wj. Very fine and fresh unmounted mint with full original gum top left...

Great Britain 1913 9d Agate imprimatur, SG392var. A superb unmounted mint, with full original gum, left hand marginal imperforate imprimatur from t...

Great Britain 1915 1s bright blue "Postage due" (Somerset House printing) imprimaturs, SGD8var. A very fine unmounted mint, with full original gum,...

Great Britain 1918 3d Violet "Postal due" (Harrison printing) imprimaturs, SGD5var. Very fine unmounted mint, with full original gum, bottom margin...

Great Britain 1913 5d Die proof, SG381var. Very fine example cleared example printed in black on thin white glazed card (71x78mm) dated in manuscri...

Great Britain 1915 2s6d very deep brown "Seahorses" (Watermark Inverted), SG405var. A very fine unused, with original gum, right hand marginal pair...

Great Britain 1912 2d orange (Die 1) imprimatur, SG368var. A very fine unused, with original gum, imperforate imprimatur from the Post Office regis...

Great Britain 1913 black/yellow (watermark Royal cypher) imprimatur, SG390var. A superb unmounted mint, with full original gum, imperforate left ha...

Great Britain 1915 10s Bright "Cambridge" blue "Seahorses", SG412var. A very fine and fresh mint example with original gum of this rare De La Rue c...

Great Britain 1922 9d Olive green (watermark Royal cypher), SG393a var. Superb unmounted mint with full original gum imperforate right hand margina...

Great Britain 1915 2s6d Yellow brown (watermark reversed). Very fine unused original gum perfectly centred bottom right hand marginal block of four...

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 1913 7d Eve's Wreath design colour essays, SG387var. A very fine ungummed imperforate block of four essays (Fig 30a) in maroon on whi...

Great Britain 1921 1d Die Proof variety, SG357var. A fine stage 5 uncleared example printed in red on white gummed multiple cypher watermarked pape...

Great Britain 1913 7d Eve's Wreath design colour essays, SG387var. A very fine ungummed imperforate block of four essays (Fig 30a) in tyrian red on...

Great Britain Unused 1924 1d Scarlet (Waterlow printing, Watermark Sideways), SG419a var. A superb quality unmounted mint full original gum imper...

Great Britain 1915 2s6d blackish brown "Seahorse", SG408var. A very fine and fresh unmounted original gum block of four printed by De La Rue, beari...

Great Britain King George V 1929 10s 'Seahorse' Experimental plate proof, SG417var. Very fine huge margin imperforate example of the rolled impre...

Great Britain King George V 1924 2d Orange (No Watermark), SG421a. A very fine unmounted mint full original gum left hand marginal block of four o...

Great Britain King George V "Seahorses" 1915 2s6d Yellow-brown (Watermark reversed), SG406wj. A very fine and fresh unmounted full original gum to...

Great Britain 1913 2s6d-£1 "Seahorses", SG400/04var. Very fine unused with original gum (10s & £1 without gum as is usual) set of four printed ...

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...