1918 2s6d Chocolate-brown. Superb unused o.g. top marginal block of eight from the top two rows of the sheet printed by Bradbury Wilkinson, top row unmounted o.g. A wonderful multiple with lovely fresh colour and gum. Spec. N65(3). (Image)

1921 2s6d Chocolate brown (Wmk. Simple cypher sideways and reversed). Superb well centred unused o.g. right hand marginal example from this scarce experimental printing overprinted “CANCELLED“ type 24, clearly showing watermark in sheet margin. Scarce. (Image)

1918-19 5/- rose-red, right hand marginal block of four, large part o.g. centred at foot, still a fine multiple. SG 416 (Image)

1919 10s Dull grey-blue. Very fine and fresh unmounted o.g. top left hand corner marginal example printed by Bradbury Wilkinson from plate 1/3L showing clear evidence of major re-entry. Scarce. Spec. N71(2)a. (Image)

1915-34 Seahorses mint, some unmounted, selection arranged on a stock leaf comprising 1915 DLR 2s6d grey-brown (worn plate), 1918-19 Bradbury, Wilkinson 2s6d, 5s, 10s (2, one with lower marginal), 1934 Re-engraved sets to 10s (2). Generally good to fine with good appearance.  (11)  (Image)

1919 £20 'Britannia' Overseas Dominion plate proof block of four, in blue-green on unwmkd gummed wove, very fine.  (Image)

1924 1d scarlet, u/r corner marginal example with pre-printing fold, with part of the design appearing on the gummed side. A fine variety, large part o.g. SG 419var (Image)

1924 1½d Red brown (Wmk. Block Cypher). Very fine unused o.g. right hand marginal horizontal strip of four showing variety "Imperf between right side and margin". Very scarce. Spec. N35(1)f. (Image)

1924 2d orange (Die II), variety ‘NO WATERMARK’, superb unmounted og. A fine example of this rare watermark error. SG 421a (Image)

1924 2½d Blue (No Watermark). Very fine and fresh unused o.g. example of this difficult watermark variety. Spec. N37(1)a. (Image)

1924 2½d blue, no watermark variety, scarce large part o.g. SG 422a/Spec N37(1)a  (Image)

1924 4d grey-green l/r marginal block of 12 (4x3) watermark inverted with a diagonal fold in margin causing a kiss print fading to six stamps. Most unusual, hinged only on two lower stamps otherwise unmounted o.g. SG 424avar (Image)

1926 5d Brown (Wmk. Block Cypher, Inverted). Very fine unmounted o.g. F26 perf type 2(E) control strip of three printed by Waterlow from plate 2b. Scarce. Spec N40(1)a. (Image)

1924 6d Plum (Chalk-surfaced paper, Wmk. Block cypher Inverted & Reversed). Very fine unused o.g. example. Spec. N41(1)b. (Image)

1924 9d Olive-green (Wmk. Block Cypher, Inverted). Very fine unused o.g. bottom left hand corner marginal A24 perf type 2(E) control block of six printed by Waterlow, bottom three stamps unmounted o.g. Scarce. Spec N43(1)a. (Image)

1928 1s Bistre-brown (Wmk. Block Cypher Inverted). Very fine unused o.g. bottom marginal J28 (Perf E) control strip of three, control example with the slightest hint of a hinge the other two stamps superb unmounted o.g. Scarce multiple so fine. Spec N45(1)a. (Image)

1924 1s Bistre-brown. Superb unused o.g. example overprinted "SPECIMEN" type 32. Very rare. Spec. N45(1)u. (Image)

1924 British Empire Exhibition set of two, optd ‘CANCELLED’ type 28, large part o.g. very fine and scarce. SG 430-431var  (Image)

1925 1d British Empire Exhibition. Superb handpainted essay depicting Britannia and a Ship of the line in green with detailing in china white and pencil by Waterlow staff artist L. P. Fryer, painted on paper and mounted on thick white card (42 x 34mm). A magnificent and unique unissued essay. (Image)

1929 ½d-2½d Postal Union Congress. Very fine set of four on registered cover cancelled by a Registered/London Chief Office oval datestamp for the first day of issue MY.10.1929. Scarce. (Image)

1929 PUC 2½d blue, variety, WATERMARK INVERTED, used, cancelled by neat Newcastle upon Tyne slogan mark, very fine, scarce. SG 437wi  (Image)

1929 PUC £1 black right hand marginal, full unmounted o.g. very fine. SG 438 £1100  (Image)

1929 PUC set of five to £1 all used on a large piece all neatly cancelled by 'POSTAL UNION CONGRESS/LONDON/10-AM/10 MY/1929' double-ring datestamps for the first day of issue. Fine and rare. SG 434/8 (Image)

1935 ½d Green (Small format, 17.9 x 21.7mm). Superb unmounted o.g. top right hand corner marginal horizontal pair showing "Horn" variety on right hand stamp Cyl.36 no dot, R.1/12. Spec. N47(1)d. (Image)

1935 ½d Green. Superb black on green coil leader (Code D) for lower end delivery with 5 stamps attached. Offered with matching perf 7 yellow coil tail with three stamps attached. Scarce. (Image)