Caroline test

Great Britain 1840 2d blue, Plate 2, initialled "RH", SG5. A fine used example with good to large margins, cancelled by 433 numeral for Sandhurst (...

Great Britain 1867 1s Die proof, Plate 6, SG117var. A very fine cut to size example printed in black on white glazed card with void plate numbers a...

China 1897 12ca orange-yellow '60th Birthday of the Dowager Empress', from the unissued second printing, SG32. A fine mint example with large part ...

Great Britain 1911 10s blue, SG319. A magnificent unmounted mint, with full original gum, bottom left hand corner marginal block of eight printed a...

Great Britain 1865 1d Black "Royal reprint" Plate 66 (watermark inverted), SGDP35a. A very fine unused close to large four margin imperforate block...

Great Britain 1855 2d blue Plate 5, SG34. A very fine unused block of four lettered 'KD-LE' with original gum. Tiny gum thin at top of KD, neverthe...

Great Britain 1841 1d red brown Plate 10, SG7. A superb unused, with original gum, four margin right hand marginal block of sixteen lettered 'II-LL...

Great Britain 1909 ½d yellow green, SG218b var. A superb unused, with original gum, bottom marginal block of four from positions R.20/3-4 showing v...

Great Britain 1840 1d black Plate 5, (First & Second registration sheet) imprimaturs, SG2. A superb unused matched pair of imperforate imprimat...

Great Britain 1s6d grey-blue (Wales no watermarked chalky paper), SGW12var. Superb unmounted mint, with full original gum, bottom marginal horizont...

Great Britain 1870 ½d rose red Plate 1, (Watermark Inverted & Reversed), SG48. A very fine and fresh well centred unused, with original gum, to...

Great Britain 1840 2d blue Plate 2, SG5. An exceptionally fine and fresh four margin used block of four, lettered 'LA-MB', neatly cancelled by red ...

Great Britain 2004 47p Classic Locomotives "SR West Country Class Blackmoor Vale, Bluebell Railway", error, SG2421a. A very fine unmounted mint cor...

Great Britain 1999 Solar Eclipse miniature sheet, SGM2106a. A superb unmounted mint imperforate example with full original gum. Very rare, Pierron ...

Great Britain 1874 3d rose Plate 15, SG143var. A very fine unused top marginal imperforate imprimatur, with original gum, lettered 'AK' showing pla...

Great Britain 1935 2½d Prussian Blue, SG456a. A very fine and fresh unused example, with original gum, of this famous "error of colour". Offered wi...

Great Britain 1935 2½d Prussian Blue, SG456a. A superb unmounted mint, with full original gum, left hand marginal example of this key King George V...

Great Britain 1935 2½d Prussian Blue, SG456a. A very fine and fresh unused, with original gum, top marginal example of this ever popular "error of ...

Great Britain 1854 6d violet (Watermark inverted), SG61wj. A very fine used large four margin left hand marginal horizontal pair of this rare shade...

Great Britain 1875 1s green Plate 11, SG150var. A very fine unused, original gum, top corner marginal imperforate imprimatur lettered 'AL' with pla...

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 1972 3p British Polar Explorers, (Sir James Clark Ross), SG897b. A very fine unmounted mint, with full original gum, right hand margi...

Great Britain 1962 3d National Productivity Year, SG632a. A very fine unmounted mint, with full original gum, right hand marginal example with ligh...

Great Britain 1872 1d black South Kensington Exhibition Proof Plate 27, SGDP36. A superb unused left hand marginal horizontal pair lettered 'QA-QB'...