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SG. 364a. N18 (13)f. 1½d Chestnut. A fine mounted mint right hand marginal block of 4 with the top right hand stamp clearly showing the listed " PENCF. Plate 29 row 15/12 " variety / error.

SKU: 70735

SG. 364a. N18 (13)f. 1½d Chestnut. A fine mounted mint right hand marginal block of 4 with the top right hand stamp clearly showing the listed " PENCF. Plate 29 row 15/12 " variety / error.

SKU: 70736

SG. 364a. N18 (13)f. 1½d Chestnut. A fine mounted mint right hand marginal block of 4 with the top right hand stamp clearly showing the listed " PENCF. Plate 29 row 15/12 " variety / error.

SKU: 70737

SG. 364a. N18 (13)f. 1½d Chestnut. A fine used vertical pair with the top stamp clearly showing the listed " PENCF. Plate 29 row 15/12 " variety / error.

SKU: 70895

SG. 370 variety N20 (2)a. 2d Pale Orange ( Die II ). NO WATERMARK. A fine UNMOUNTED MINT example of this RARE George V watermark error / variety complete with RPS certificate.

SKU: 72934

SG. 370 variety N20 (4)d. 2d Bright Orange (II). A fine UNMOUNTED MINT ( mounted in the margin only ) control " W23 perf " strip of 3 clearly showing the scarce listed " Frame Break Below N ( Plate 3 Row 20/2 ) error / variety.

SKU: 73418

SG. 371a. N21 (4). 2½d Bright Blue. A mounted mint bottom right hand corner marginal block of 4. The bottom pair showing a superb complete " OFFSET ERROR / variety. RARE to find errors on this issue.

SKU: 71799

SG. 371awk Variety N21 (5)d. 2½d Deep Bright Blue. A fine UNMOUNTED MINT example with INVERTED & REVERSED WATERMARK error / variety. Complete with RPS certificate.

SKU: 72870

SG. 372wi. N21 (10)b. 2½d Blue. A fine used example with the scarce INVERTED WATERMARK error / variety.

SKU: 74894

SG. 372wj. N21 (10)c. 2½d Blue. REVERSED WATERMARK. A fine used example of this difficult George V watermark error / variety.

SKU: 74895

SG. 372wj variety N21 (5)c. 2½d Deep Bright Blue. REVERSED WATERMARK. A super UNMOUNTED MINT example of this difficult George V watermark variety / error. Complete with HENDON certificate.

SKU: 66381

SG.372wk variety N21 (UNLISTED)d. 2½d Bright Violet Blue. INVERTED & REVERSED WATERMARK error / variety. A fine UNMOUNTED MINT example of this known but unlisted by SG. George V shade variety complete with RPS certificate.

SKU: 70883

SG. 375wj variety N22 (1)c. 3d Reddish Violet. REVERSED WATERMARK. A very fine UNMOUNTED MINT ( mounted in the margin only ) top interpanneau marginal example of this difficult George V watermark variety / error.

SKU: 62747

SG. 375wj variety N22 (6)c. 3d Bright Violet. REVERSED WATERMARK. A fine CDS used example of this scarce watermark ERROR / variety.

SKU: 72398

SG. 375wj variety N22 (6)c. 3d Bright Violet. REVERSED WATERMARK. A fine CDS used example of this scarce watermark ERROR / variety.

SKU: 72988

SG. 375wk variety N22 (9)d. 3d Dull Violet. INVERTED & REVERSED WATERMARK. A very fine used example of this George V watermark ERROR / variety.

SKU: 72399

SG. 376 variety N22 (8)e. 3d Lavender Violet. A fine mounted mint control " G15 perf " block of 6. Perf type 2A with the listed " Frame Broken ( Plate 4. Row 20/2 ) " error / variety. Watermark type II.

SKU: 73416

SG. 376 variety N22 (UNLISTED)e. 3d Deep Bright Bluish Violet. A fine mounted mint control " F15 perf " strip of 3 of this known but unlisted by SG. George V shade variety. Perf type 2A with the listed " Frame Broken ( Plate 4. Row 20/2 ) " error / variety. Watermark type II.

SKU: 73417

SG. 376 variety N22 (UNLISTED)e. 3d Pale Lavender Violet. A fine mounted mint control " G15 imperf " example of this known but unlisted by SG. George V shade variety with the listed " Frame Broken ( Plate 4. Row 20/2 ) " error / variety. Watermark type II.

SKU: 73414

SG. 376. N22 (7)e. 3d Bluish Violet. A fine mounted mint control " G15 perf " strip of 3. Perf type 2A with the listed " Frame Broken ( Plate 4. Row 20/2 ) " error / variety. Watermark type II.

SKU: 73415

SG. 376wi. N22 (7)b. 3d Bluish Violet. INVERTED WATERMARK. A super UNMOUNTED MINT top right hand marginal block of 4 of this scarce George V variety / error. A very scarce multiple these days.

SKU: 61768

SG. 377 variety N22 (6)da. 3d Bright Violet. " DOUBLE WATERMARK ( One inverted & reversed ) ". A fine mint ( One stamp UNMOUNTED MINT ) bottom left hand corner marginal vertical pair of this RARE watermark error / variety. Complete with RPS certificate.

SKU: 71797

SG. 378 variety N23 (4)f. 4d Slate Green. A fine mounted mint control " M18 perf " block of 6 from plate 2. Watermark type III. Perf type 2A. With the listed " Cracked plate " row 19/1 " error / variety.

SKU: 73384

SG. 378 variety N23 (UNLISTED)za. 4d Bright Bluish Grey Green. A fine UNMOUNTED MINT example of this known but unlisted by SG. George V shade variety. With the listed " Missing ' crown in watermark " ERROR / variety. Complete with RPS certificate.

SKU: 72367

SG. 378 variety N23 (UNLISTED)zb. 4d Bright Bluish Grey Green. A fine UNMOUNTED MINT left hand marginal example of this known but unlisted by SG. George V shade variety. With the listed " Missing ' G ' in watermark " ERROR / variety. Complete with RPS certificate.

SKU: 72366

SG. 379. N23 (1)e. 4d Grey Green. A fine mounted mint example with the listed " break above ' O ' ( Row 19/2 ) " error / variety.

SKU: 71774

SG. 379. N23 (1)e. 4d Grey Green. A fine totally UNMOUNTED MINT control " 020 imperf " block of 6 from plate 1e. Perf type 2. Watermark type III with the listed " Break above ' O ' row 19/2 " error / variety.

SKU: 73392

SG. 379. N23 (1)e. 4d Grey Green. A fine totally UNMOUNTED MINT control " G15 perf " block of 6 from plate 1c. Perf type 2A. Watermark type II with the listed " Break above ' O ' row 19/2 " error / variety.

SKU: 73413

SG. 379. N23 (1)e. 4d Grey Green. A fine totally UNMOUNTED MINT control " I16 perf " block of 6 from plate 1d. Perf type 2A. Watermark type II with the listed " Break above ' O ' row 19/2 " error / variety.

SKU: 73412

SG. 379. N23 (1)j. 4d Grey Green. A fine UNMOUNTED MINT example with the listed " Blob on nose " variety / error. A RARE and underrated GV variety.

SKU: 69475

SG. 379wi variety N23 (2)b. 4d Pale Grey Green. INVERTED WATERMARK. A fine mounted mint control " M18 imperf " complete 2 bottom rows from plate 3a. A RARE multiple of the GV error / variety these days.

SKU: 69304

SG. 379wj. N23 (1)c. 4d Grey Green. REVERSED WATERMARK. A very fine used example of this difficult George V watermark variety / error.

SKU: 72989

SG. 380. N23 (2)e. 4d Pale Grey Green. A fine mounted mint control " F15 imperf " block of 6 from plate 1c. Perf type 2. Watermark type II with the listed " Break above ' O ' row 19/2 " error / variety.

SKU: 73386

SG. 381 variety N25 (2)f. 5d Reddish Brown. A fine UNMOUNTED MINT control " B.13 imperf " bottom left hand horizontal pair clearly showing the scarce listed " Lower Left Frame Break ( Plate 1a Row 20/1 ) variety / error.

SKU: 75454

SG. 381wi. N25 (1)b. 5d Brown INVERTED WATERMARK. A very fine used example of this very scarce George V watermark error / variety.

SKU: 72990

SG. 381wk. N25 (1)c. 5d Brown. INVERTED & REVERSED WATERMARK. A fine used example of this scarce George V watermark variety / error.

SKU: 75453

SG. 381wk. N25 (1)c. 5d Brown. INVERTED & REVERSED WATERMARK. A very used example of this scarce George V watermark variety / error.

SKU: 72991

SG. 382 variety N25 (4)g. 5d Ochre Brown. A fine lightly mounted mint control " K17 perf " example clearly showing the scarce " White blotch near ' V ' of ' REVENUE ' " variety / error.

SKU: 62048

SG. 382 variety N25 (4)g. 5d Ochre Brown. A fine lightly mounted mint example from control " K17 imperf " clearly showing the scarce listed " White blotch near ' V ' of ' REVENUE ' " variety / error. Complete with RPS certificate which strangely does not mention the variety.

SKU: 68973

SG. 382 variety N25 (5). 5d Ginger Brown. A fine UNMOUNTED MINT ( mounted in the margin only ) control " K17 imperf " strip of 3 eith a PAPER FOLD ERROR in margin,

SKU: 62051

SG. 382. N25 (3). 5d Yellow Brown. A fine UNMOUNTED MINT left hand marginal vertical strip of 3 with a fine DOUBLE PERFORATION error.

SKU: 62049

SG. 382. N25 (3). 5d Yellow Brown. A fine mounted mint top left hand corner marginal vertical strip of 3 with a the UNCALENDERED PAPER ERROR / variety. Resulting in a partial dry print and complete with BPA certificate.

SKU: 71816

SG. 382. N25 (3)g. 5d Yellow Brown. A fine UNMOUNTED MINT control " N19 Imperf " example clearly showing the scarce listed " White blotch near ' V ' of ' REVENUE ' " variety / error.

SKU: 62047

SG. 382. N25 (3)g. 5d Yellow Brown. A fine totally UNMOUNTED MINT control " N19 Imperf " strip of 3 clearly showing the scarce listed " White blotch near ' V ' of ' REVENUE ' " variety / error.

SKU: 73382

SG. 382a variety N25 (1)a. 5d Brown. A superb UNMOUNTED MINT example with the scarce " NO WATERMARK " variety / error. Complete with RPS certificate.

SKU: 65715

SG. 385 variety N26 (4). 6d Pale Reddish Purple. A fine totally UNMOUNTED MINT " D.14 imperf " block of 6. With a known but unlisted by SG. " Comma flaw on the dot of control " error / variety.

SKU: 73381

SG. 385. N26 (3). 6d Reddish Purple. A fine mounted mint control " D.14 imperf " strip of 3. With a known but unlisted by SG. " Comma flaw on the dot of control " error / variety.

SKU: 73380

SG. 385wi. N26 (3)b . 6d reddish purple. INVERTED WATERMARK. A fine mounted mint control " Q20 imperf " block of 6. Perf type 2 and watermark type III. A scarce multiple these days.

SKU: 62054

SG. 386 variety N26 (7). 6d Rosy Mauve. A mounted mint control " O.19 imperf " horizontal pair with a fine PAPER FOLD ERROR in margin.

SKU: 62053

SG. 387. N27 (1)a. 7d Olive. " NO WATERMARK ". A very fine UNMOUNTED MINT example of this difficult George V watermark variety / error. Complete with HENDON certificate.

SKU: 65718

SG. 388. N27 (3). 7d Bronze Green. A fine totally UNMOUNTED MINT control " G15 perf " strip of 3 with watermark TYPE II. With a nice " MISSING PERF PIN " error. A scarce shade in a control strip. Ex. Dave Walker collection.

SKU: 62144

SG. 389. N27 (4)a. 7d Sage Green. " NO WATERMARK ". A very fine UNMOUNTED MINT right hand marginal example of this difficult George V watermark variety / error. Complete with RPS certificate.

SKU: 65717

SG. 392 variety N29 (2). 9d Pale Agate. A fine UNMOUNTED MINT ( mounted in the margin only ) control " J17 imperf " strip of 3 with an UNLISTED " Blob on beard. Row 20/1 " variety / error.

SKU: 62059

SG. 392 variety N29 (4)za. 9d Very Deep Agate. A fine UNMOUNTED MINT example of this scarce and underrated George V shade with the listed " Missing crown in watermark " error / variety. Complete with RPS certificate.

SKU: 72365

SG. 392. N29 (1). 9d Agate. A fine UNMOUNTED MINT example showing a part OFF - SET ERROR which is scarce on the higher values.

SKU: 71980

SG. 392. N29 (1) variety. 9d Agate. A fine totally UNMOUNTED MINT control " 020 Perf " block of 6 showing a known but UNLISTED by SG. " Retouch to ' AGE ' of ' POSTAGE '. Row 20/1 - ex control 020 " error / variety.

SKU: 73379

SG. 392. N29 (1) variety. 9d Agate. A fine totally UNMOUNTED MINT control " 020 Perf " block of 6 showing a known but UNLISTED by SG. " Retouch to ' AGE ' of ' POSTAGE '. Row 20/1 - ex control 020 " error / variety.

SKU: 73383

SG. 392wk. N29 (1)c. 9d Agate. INVERTED & REVERSED WATERMARK. A fine UNMOUNTED MINT bottom left hand corner marginal example of this George V watermark variety / error.

SKU: 62745

SG. 393 N29 (3). 9d Deep Agate. A fine mounted mint almost complete " OFFSET ERROR / variety " on a top right corner marginal example. A VERY RARE printing error on the George V higher values. Watermark type III.

SKU: 71825

SG. 393awi. N30 (1)a. 9d Olive Green. INVERTED WATERMARK. A super UNMOUNTED MINT example.

SKU: 60678

SG. 393awi. N30 (1)a. 9d Olive Green. INVERTED WATERMARK. A very fine used example of this VERY RARE George V variety / error.

SKU: 64666

SG. 394wk variety N31 (5)b . 10d Pale Greenish Blue. INVERTED & REVERSED WATERMARK. A very fine UNMOUNTED MINT top marginal marginal example of this scarce watermark variety / error.

SKU: 61753

SG. 395wk. N32 (1)c. 1/- Bistre. INVERTED & REVERSED WATERMARK. A fine used example.

SKU: 72984

SG. 395wk variety N32 (UNLISTED). 1/- Pale Olive Brown. INVERTED & REVERSED WATERMARK. A fine UNMOUNTED MINT example of this George V watermark variety / error. A known but unlisted by SG. George V shade variety complete with HENDON certificate.

SKU: 64996

SG. 395wk variety N32 (UNLISTED). 1/- Pale Olive Brown. INVERTED & REVERSED WATERMARK. A fine UNMOUNTED MINT example of this George V watermark variety / error. A known but unlisted by SG. George V shade variety complete with HENDON certificate.

SKU: 64997

SG. 395wk variety N32 (UNLISTED). 1/- Pale Olive Brown. INVERTED & REVERSED WATERMARK. A fine UNMOUNTED MINT example of this George V watermark variety / error. A known but unlisted by SG. George V shade variety complete with HENDON certificate.

SKU: 64998

SG. 395wk variety N32 (UNLISTED)c. 1/- Pale Olive Bistre. INVERTED & REVERSED WATERMARK. A fine UNMOUNTED MINT block of 4 of this known but UNLISTED by SG. George V shade variety / error.

SKU: 63462

SG. 396wk. N32 (7)c. 1/- Bistre Brown. INVERTED & REVERSED WATERMARK. A very fine UNMOUNTED MINT bottom left hand corner marginal example. Watermark type III.

SKU: 60680

SG. 406wi. N64 (6)f. 2/6 Yellow Brown. INVERTED WATERMARK. A good used example of this difficult DLR 2/6 Seahorse watermark error / variety.

SKU: 69984

SG. 406wi. N64 (6)f. 2/6 Yellow Brown. INVERTED WATERMARK. A super UNMOUNTED MINT example of this difficult DLR 2/6 Seahorse watermark variety / error.

SKU: 64649

SG. 406wj. N64 (2)g. 2/6 Yellow Brown. REVERSED WATERMARK. A fine used example of this RARE used George V watermark variety / error.

SKU: 61411

SG. 414. N65 (3)v. 2/6 Chocolate Brown. A fine UNMOUNTED MINT ( mounted in the margin only ) top marginal example clearly showing the listed " Ribbed Paper ( Plate 2/4 L and R only ) " variety / error.

SKU: 75570

SG. 418 b. N33 (1) d. ½d green. " DOUBLY PRINTED " A superb UNMOUNTED MINT example of the RARE George V ERROR. Complete with RPS certificate.

SKU: 39671

SG. 418 c. ½d green. " NO WATERMARK ". A superb UNMOUNTED MINT example of this RARE George V watermark variety. Only 24 examples exist and complete with Brandon certificate.

SKU: 22122

SG. 418 variety N33 (3). ½d Deep Green. A fine mounted mint block of 4 with an unlisted " Green flaw by ' H ' of ' HALFPENNY " variety / error.

SKU: 69493

SG. 418 variety N33 (3). ½d Deep Green. A fine mounted mint control " B24 imperf " block of 6 with an UNLISTED " G v P " dandy roll error below control.

SKU: 61918

SG. 418 variety N33 (3). ½d Deep Green. A fine totally UNMOUNTED MINT control " E26 imperf " block of 6 with a perforation fault in the left margin due to a paper fold variety / error.

SKU: 74953

SG. 418 variety N33 (3). ½d Deep Green. A fine totally UNMOUNTED MINT left hand marginal block of 4 of this known but unlisted by SG. George V shade variety with a " Extra line of vertical perforations in margin, and horizontal perforations encroaching into the left hand stamps.". variety / error.

SKU: 72135

SG. 418 variety N33 (4). ½d Bright Green. A fine totally UNMOUNTED MINT control " A24 imperf " block of 6 with an UNLISTED " White spot after ' A ' of ' HALF ' ( Row 20/2 ) " variety / error.

SKU: 65958

SG. 418 variety N33 (4). ½d Bright Green. A fine totally UNMOUNTED MINT control " D25 imperf " strip of 3 with an UNLISTED " Frame break below 2nd ' N ' of ' PENNY ' ( Row 20/1 ) " variety / error.

SKU: 65959

SG. 418 variety N33 (6). ½d Yellow Green. A fine UNMOUNTED MINT vertical pair with a very fine diagonal " OFFSET " error.

SKU: 61915

SG. 418 variety N33 (UNLISTED). ½d Deep Cobalt Green. A fine UNMOUNTED MINT control " Q32 imperf " example of this known but unlisted by SG. George V shade variety. With an unlisted " White flaw on left hand ' 1 ' " variety / error.

SKU: 69494

SG. 418 variety N33 (UNLISTED). ½d Deep Dull Green. A fine totally UNMOUNTED MINT left hand marginal block of 4 of this known but unlisted by SG. George V shade variety with a " Extra line of vertical perforations in margin " variety / error.

SKU: 61914

SG. 418. N33 (1). ½d Green. A fine UNMOUNTED MINT block of 8 with a lovely " COMPLETE OFFSET " error / variety.

SKU: 70729

SG. 418. N33 (1). ½d Green. A fine UNMOUNTED MINT top marginal block of 8 with a lovely " COMPLETE OFFSET " error / variety.

SKU: 70730

SG. 418. N33 (1). ½d Green. A super UNMOUNTED MINT block of 8 with a " COMPLETE OFFSET " error.

SKU: 25714

SG. 418. N33 (1). ½d Green. A super UNMOUNTED MINT top marginal example with a " COMPLETE OFFSET " error.

SKU: 25701

SG. 418. N33 (1). ½d Green. A superb mint block of 4 with a " COMPLETE OFFSET " error. Complete with normal for comparison.

SKU: 17777

SG. 418. N33 (1). ½d Green. A super mint control " D25 imperf " block of 6 with a cracking " OFFSET " error.

SKU: 25713

SG. 418awi. N33 (1)c. ½d Green. SIDEWAYS & INVERTED WATERMARK. A superb UNMOUNTED MINT example of this very RARE George V watermark variety / error.

SKU: 61912

SG. 418awi. N33 (1)c. ½d Green. SIDEWAYS & INVERTED WATERMARK. A superb UNMOUNTED MINT example of this very RARE George V watermark variety / error.

SKU: 67341

SG. 418wi - 429wi. N33a - N45a. ½d - 1/-. INVERTED WATERMARK. A super UNMOUNTED MINT complete set of 12. A scarce and difficult set to put together these days.

SKU: 60664

SG. 418wi. N33 (1)a. ½d Green. INVERTED WATERMARK. A fine UNMOUNTED MINT control " A24 perf " block of 6. Perf type 3A. A scarce combination of watermark variety / error and scarce perf type.

SKU: 65742

SG. 418wi. N33 (1)a. ½d green. INVERTED WATERMARK. A superb UNMOUNTED MINT control " B24 imperf " perf type 2c complete 2 bottom rows. A VERY RARE multiple with both varieties.

SKU: 61879

SG. 418wi variety N33 (4)a. ½d Bright Green. INVERTED WATERMARK. A fine UNMOUNTED MINT control " C25 imperf " strip of 3 of this watermark variety / error.

SKU: 65947

SG. 418wi variety N33 (4)a. ½d Bright Green. INVERTED WATERMARK. A fine mounted mint control " C25 imperf " block of 6 of this watermark variety / error. Perf type 2. Plate 2.

SKU: 65948

SG. 418wi variety N33 (UNLISTED)a. ½d Bright Cobalt Yellow Green. INVERTED WATERMARK. A fine totally UNMOUNTED MINT control " I28 imperf " block of 6 of this known but unlisted by SG. George V shade variety / error. Complete with HENDON certificate.

SKU: 64942

SG. 418wi variety N33 (UNLISTED)a. ½d Deep Cobalt Yellow Green. INVERTED WATERMARK. A fine totally UNMOUNTED MINT control " J28 imperf " block of 6 of this known but unlisted by SG. George V shade variety / error. Complete with HENDON certificate.

SKU: 64943

SG. 419 variety N34 (1). 1d Scarlet. A fine mounted mint example with an UNLISTED " Flaw at back of head " error / variety.

SKU: 71043

SG. 419 variety N34 (3). 1d Scarlet Vermilion. A fine mounted mint horizontal pair with a SUPER UNPRINTED PORTION ERROR / variety caused when a small paper fragment ( included ) overlaid the sheet in the printing process.

SKU: 70437