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1878 Postal Stationery 1/2d. brown Post Card. "RLB" in oval, possibly a trial cancel. Unaddressed.
Unusual.  ..
£75.00
1880 Tender Essays. Perkins Bacon Surface Printed Essays Engraved by W Ridgeway. Cut-down Die Proof/Colour Trial for the 1½d. value printed in Red-brown and mounted on card. Rare.
..
£295.00
1880 Tender Essays. Perkins Bacon Surface Printed Essays Engraved by W Ridgeway. Full size Die Proof/Colour Trial for the ½d. value printed in Green
 The colour recommended by the International Bureau for Foreign Stamps. Rare.  ..
£295.00
1880 Tender Essays. Perkins Bacon Surface Printed Essays Engraved by W Ridgeway. Full size Die Proof/Colour Trial for the ½d. value printed in Green
The colour recommended by the International Bureau for Foreign Stamps. Rare.  ..
£295.00
1906 De La Rue, marginal trial in lime green, gummed, unwatermarked paper.
Initialled "HB" - H Bartlett at the Stamping Department. Unusual.  ..
£175.00
1911 Harrison Coil trial showing Coat of Arms in deep red- brown. Ex booklet pane of 6. Scarce.
..
£180.00
1911 Harrison Coil trial showing Coat of Arms in pale blue, violet and deep brown. Dummy.
Attractive, despite faults.  ..
£125.00
1928 - 1950 Royal Mint. “British Museum Date Stamp” - Trial Die.
Ex. Presentation Album. Circular dated ‘Royal’ seal for the “BRITISH MUSEUM” and abbreviated mont..
£195.00
1931 Royal Mint Trial Plate - Dummy stamp. Block of 12.
Overprinted in red 'CANCELLED'. Ex Royal Mint presentation album. ..
£900.00
SG103 1871 3d. Rose, plate 6, KE, Azemar 2nd trial experimental machine cancel.
Dated 24.JU.71 on entire to Trieste. Machine Cancel.  ..
SG Number: SG103
Plate No.: 6
£225.00
SG109 1870 6d. Mauve, plate 9 QI-QJ, Truro Crown trial cancel - attractive and quite scarce; corner bend on QI not detracting (EHD).
..
SG Number: SG109
Plate No.: 9
£800.00
SG152 1876 4d. Chestnut, plate 15, AI. Imperforate colour trial, overprinted Specimen, type 8.
Overprinted diagonally on gummed, watermarked paper. Very fine, original gum. Cat. £450. Scarce.&..
SG Number: SG152
Plate No.: 15
£300.00
SG152 1876 4d. Grey lilac, AE. Plate 15 Imperforate colour trial, overprinted SPECIMEN type 8.
On gummed, watermarked paper. Cat. £450. Very fine original gum.  ..
SG Number: SG152
£250.00
SG152 1876 4d. Light shade, TI. Plate 15, imperforate colour trial, overprinted SPECIMEN type 8.
On gummed, watermarked paper. Fine original gum. Cat. £450.  ..
SG Number: SG152
Plate No.: 15
£295.00
SG152 1876 4d. Pale olive-bistre, AB. Plate 15. Imperforate colour trial overprinted SPECIMEN type 11.
Gummed, watermarked paper. Very fine original gum. Scarce. Cat. £1200. SG152 C/T. ..
SG Number: SG152
£495.00
SG152 1876 4d. Pale olive-bistre, BB, plate 15. Imperforate colour trial, overprinted SPECIMEN type 11.
On gummed watermarked paper. Very fine, original gum. Scarce. Cat. £1,200.  ..
SG Number: SG152
£375.00
SG152 1876 4d. Pale red-brown, plate 15, AF. Imperforate colour trial, overprinted Specimen tyoe 8.
On gummed, watermarked paper. Very fine, original gum. Cat. £450. C/T.  ..
SG Number: SG152
Plate No.: 15
£300.00
SG152 1876 4d. Turquoise-blue, plate 15. Imperforate colour trial o'ptd SPECIMEN type 8.
Re-joined "pair", TG-TH, on gummed, watermarked paper. Very fine original gum. Cat. £900. Scarce ..
SG Number: SG152
£600.00
SG156 1876 8d. Brown orange Imperf. Colour trial, diagonally overprinted SPECIMEN Type 11.
Very fine original gum example. Scarce.  ..
SG Number: SG156
Plate No.: 1
£225.00
SG156 1876 8d. Brown orange, CL. Imperforate colour trial, overprinted Specimen type 11.
Close margined example, part original gum. Scarce.  ..
SG Number: SG156
£225.00
SG156 1876 8d. Pale Orange-yellow (AK). MPERFORATE COLOUR TRIAL
Overprinted SPECIMEN Type 11. Very fine unused part o.g. example lettered AK. Scarce. Cat. from £..
SG Number: SG156
£195.00
SG165 1880 1/2d. Pale green, near to issued colour, bottom marginal example. cancelled with Trial Cancellation.
London E.C. squared circle dated AU.11.80, on unaddressed envelope. See Spec Vol. 1 page 232. Cat..
SG Number: SG165
£2,250.00
SG165 1880/ 81 ½d. Pale green. "B01" trial cancel by DLR in preparing documents of 17.Oct.1884.
As submitted to Somerset House. Rare. RPS cert. ..
SG Number: SG165
£1,500.00
SG172 1898 Empire Machine Trial - 1d. Lilac on local London cover, with a superb strike of the "England" flag cancel.
Dated MR.17.98. The cancel was trialed for just four days in March; only two other covers recorde..
SG Number: SG172
£7,500.00
SG188var 1884 1½d. Purple on Grey – COLOUR TRIAL for the “Jubilee” Issue (CC).
Printed on gummed paper without watermark… a lightly mounted example with trace of bend. Scarce s..
SG Number: SG188var
£150.00
SG190 1884 2 1/2d. Purple on Blue COLOUR TRIAL without watermark. Perf 14 WITHOUT CORNER LETTERS- the extremely rare, if not unique example, unused without gum.
First one seen. Section KD Spec vol. 1, SG190 C/T. Cat £5,000 (ACXBF). ..
SG Number: SG190
£3,500.00
SG190 1884 2½d. Lilac (FM). HOSTER Machine Trial Cancellation... single rim with 14 bars.
Fine impression dated JA. 7. 87. on entire sent to THE HAGUE, HOLLAND with arrival on reverse for..
SG Number: SG190
£45.00
SG190 1884 2½d. Purple on Blue (AT). Colour Trial “Jubilee” Issue. Printed on gummed paper without watermark…
Wonderful colour and excellent perfs but thinned, nevertheless a highly collectable and most pres..
SG Number: SG190
£150.00
SG191 1884 3d. Colour Trial in Purple on Lilac for the 1887 3d. "Jubilee" Issue.
Printed on gummed paper without watermark perforated 14. ..
SG Number: SG191
£350.00
SG192 - 1884 4d. Dull Green (PE). HOSTER Machine Trial Cancellation.
Wonderful advertising envelope (faults) for “BECKMANN, BROTHERS” cancelled by a fine example of t..
SG Number: SG192
£175.00
SG245var 1902 6d. Colour trial, imperforate on crown wmk thin paper. Dull purple, a marginal example from the ink fastness trials - reduced ink m/s.
A poor quality print. Rare. M13/06/05CVDE. Not listed in SG, as such. "Cat. £7,500".  ..
SG Number: SG245var
£2,850.00
SG329 1911 1d. Carmine. Die 1B, accepted Die 2 (Oct-Nov). Imperf Die Proof Colour Trial on gummed wmkd paper (crown).
Very fine o.g. Not listed as a pale shade in SG. BPA cert. Scarce. ..
SG Number: SG329
£975.00
SG341 1912 1d. Die 2 Paper trial, imperf. Marginal block of 12, on un-gummed, un-watermarked paper from B. 11 control.
John Allen Ivybridge A. Special finish (tridle). Cat. £1680.  ..
SG Number: SG341
£500.00
SG357 1912 1d. stage 5 Colour Trial, die proof cut close on thick card in blue.
Cat £2750 p. 119 Vol. 2 Specialised.  ..
SG Number: SG357
£1,850.00
SG387 1913 7d. Trial by Miller and Motley, using their Printex machine.
A very fine single from the plate of four, with even shading behind the head. ..
SG Number: SG387
£350.00
SG387/ 389 1913 7d. Trial by Miller and Motley, using their Printex machine.
A very fine single from the plate of four with partial shading behind head.  ..
SG Number: SG387
£350.00
SG387/ 3891913 7d. Trial by Miller and Motley, using their Printex machine.
A superb corner example from the plate of four. Attractive. (Solid shading behind head). ..
SG Number: SG387
£395.00
SG390 1913 8d. Trial by Miller and Motley, using their Printex machine.
A very fine single from the plate of four with solid shading behind the head.  ..
SG Number: SG390
£350.00
SG390 1913 8d. Trial by Miller and Motley, using their Printex machine.
A very fine single from the plate of 4, with graduated shading behind the head.  ..
SG Number: SG390
£350.00
SG403var 1912/ 13 £1 Yellowish green, deep shade. Overprinted CANCELLED type 24. A colour trial on Joynosn paper.
A stunning marginal example with excellent colour. Cat. £3250+ ..
SG Number: SG403var
£1,800.00
SG403var 1913 £1 Yellowish Green – Deep Shade. Waterlow "Sea Horse". Overprinted “CANCELLED” Type 24. A colour trial on Joynson Paper…
brilliant unmounted example with wonderful fresh colour. Cat. £3250.  ..
SG Number: SG403var
£1,500.00
SG421var 1924 coil trial ex sheet of 192 discovered in the 1980's - 2d sideways watermark, overprinted SPECIMEN type 23.
Unmounted original gum. Spec N36sc. Cat. £250 mounted mint.  ..
SG Number: SG421var
£175.00
SG43 1864 1d. Rose-red.(OF). Pl.191. Azemar trial cancel.
London to the Royal Bank of Scotland, Edinburgh with neat cancel, dated 18.JU.1872. Fine, clean c..
SG Number: SG43
Plate No.: 191
£75.00
SG440var 1934 Photogravure Trial with approved head pair in brown on ordinary, unwatermarked paper, with gum.
Imperforate. A very fine unmounted pair. Cat. £1500. ..
SG Number: SG440var
£995.00
SG441 1935 1½d. Red-brown. "Photogravure". Large Format. Colour Trial overprinted "CANCELLED" Type 33 -
Imperforate on gummed paper watermarked Block Cypher. Unmounted example taken from the Shaida "I ..
SG Number: SG441
£850.00
SG441var 1934 Photogravure Colour Trial 1½d. Deep Ultramarine pair, mounted mint, original gum.
On gummed, watermarked paper. Attractive. Cat. £320. ..
SG Number: SG441var
£165.00
SG441var 1934 Photogravure Colour trial 1½d. Scarlet pair, mounted mint, original gum, on gummed, watermarked paper.
Attractive. Cat. £320. ..
SG Number: SG441var
£165.00
SG441var 1934 Photogravure Colour Trial 1½d. Ultramarine pair, mounted mint, original gum on gummed, watermarked paper.
Attractive. Cat. £320.  ..
SG Number: SG441var
£175.00
SG441var 1934 Photogravure Trial with approved head, pair in dull lilac. Unmounted, original gum on unwatermarked paper.
Imperforate corner pair with gum. Cat. £1500.  ..
SG Number: SG441var
£995.00
SG441var 1934 Photogravure Trial with approved head, pair in royal blue, on ordinary, unwatermarked paper, with gum.
Imperforate corner pair 1½d. unmounted, original gum. Cat. £1500. ..
SG Number: SG441var
£995.00
SG441var 1935 1 1/2d. (Large Format) red-brown, colour trial over printed CANCELLED type 33, unmounted o.g.
From the I6 Control block of 12 (ex Shaida). Block Cypher watermark. Rare. Spec N51var. ..
SG Number: SG441var
£850.00
SG441var 1935 1 1/2d. (Large format) red-brown, colour trial pair, overprinted CANCELLED type 33. Unmounted o.g.
From the I6 control block of 12 (ex Shaida). Block Cypher watermark. Rare. Spec N51var. ..
SG Number: SG441var
£1,600.00
SG45 1858 2d. Blue, plate 7, EH. Neat "Salisbury Trial Obliterator", 683 cancel.
Attractive and scarce.  ..
SG Number: SG45
Plate No.: 7
£275.00
SG45 1858 2d. Blue, plate 9, TK, "Salisbury Trial Obliterator," 683. Fine use.
Scarce cancel. ..
SG Number: SG45
Plate No.: 9
£175.00
SG47 1858/ 76 2d. Blue, plate 13, ML. "Salisbury Trial Obliterator, 683". Fine use of this scarce cancel.
..
SG Number: SG47
Plate No.: 13
£165.00
SG70 1856 6d. Pale lilac, superb used, neat "Salisbury Trial Obliterator," 683 - most unusual on surface printed.
Scarce.  ..
SG Number: SG70
£250.00
SGD18 1924/ 31 1/2d. Purple on yellow; colour trial for the 2/6d value. Small tear at the left, not detracting from this rare stamp.
Cat. £2500 (VNDG). Unlisted SG. ..
SG Number: SGD18
£750.00
SGL211 1877 4d. Deep sage green colour trial, EE - EF. Marginal block of four, Specimen type 11.
Fresh mounted mint with some creasing not detracting. Cat. £540. ..
SG Number: SGL211
£195.00
SGL212 1877 6d. Colour trial, plate 1. Imperforate pane of 20, overprinted Specimen type 11, in a deeper colour than the issued shade.
Fresh original gum. Odd wrinkle not detracting. Cat. £2600.  ..
SG Number: SGL212
Plate No.: 1
£1,350.00
SGL212 1877 6d. Deep grey COLOUR TRIAL pl.1. Imperf o'ptd SPECIMEN type 11. Superb sheetlet of 20.
Specimen type 11 showing inscription and current number 524 - mounted on two. Ex Marcus Samuel. C..
SG Number: SGL212
Plate No.: 1
£1,750.00
SGL229 1877 3/- Colour trial in dull mauve, imperf. Overprinted Specimen type 8, HA, marginal example.
Just touched at top left. Nice colour.  ..
SG Number: SGL229
£45.00
SGL235 1877 10/- Telegraph colour trial in grey green, imperforate, Specimen type 9. Very lightly mounted.
Scarce. Spec L235t / CB. ..
SG Number: SGL235
£350.00
SGL235 1877 10/- Telegraph colour trial, dull claret, imperf. Overprinted Specimen type 8, CH. Unmounted original gum.
..
SG Number: SGL235
£200.00
SGL235 1877 10/- Telegraph colour trial, pale ultramarine, imperf. Overprinted Specimen type 8, DA. Very fine original gum, marginal.
..
SG Number: SGL235
£185.00
SGL235 1877 10/- Telegraph colour trial, slate blue, imperf. Overprinted Specimen type 8, FJ.
Fresh original gum.  ..
SG Number: SGL235
£185.00
SGL236 1877 £1 Telegraph colour trial, slate blue, imperf. Overprinted Specimen type 8, BF - BG. Cat. £1600.
Superb lightly hinged - top stamp only. Excellent colour!  ..
SG Number: SGL236
£975.00
SGL236 1877 £1 Telegraph colour trial, slate blue, imperf. Overprinted Specimen type 8, CS. Cat. £800.
Fine mint original gum, with nice colour.  ..
SG Number: SGL236
£450.00
SGL237 1877 £5 Dull mauve Colour Trial, CD, overprinted SPECIMEN type 8. Super fresh colour, lightly hinged example.
Spec L237. ..
SG Number: SGL237
£850.00