1910 1½d Hentschel colour essay. Very fine example printed in deep bistre-brown on white wove gummed paper (38 x 41mm).ink manuscript "MB/91" above design and "Dutch Brown" below. Small gum thin on reverse, most attractive and scarce.: Estimate £250-£300 (Image)

1912-24 4d grey-green tied by Anerley Station 'JA/15/1913' cds on day of issue registered 'Marsh' cover. Very fine and most attractive. SG 379: Estimate £850-£1000 (Image)

1912 Eve's pillar design trial (22mm, medal head) 8d in deep orange on thin white card with a background of graduated shaded lines behind head. Fine large part og. Scarce. SG Spec Figure 33c: Estimate £300-£400 (Image)

1922 9d Deep olive-green. Very fine unused o.g. T22(P) control block of six, lightly mounted on one stamp only. Scarce control especially as a block. Spec. N30(3).: Estimate £500-£600 (Image)

1920 1s Deep bronze brown. Superb unmounted o.g. example of this scarce and distinctive Harrison shade. Spec. N32(10).: Estimate £400-£500 (Image)

1920 1s Deep bronze brown. Very fine unused o.g. example of this scarce shade. Spec. N32(10). 1974 BPA Cert.: Estimate £200-£250 (Image)

1913 2s6d sepia-brown. Exceptionally fine unused o.g. example printed by Waterlow showing very clear evidence of re-entry from position R.2/1. Overprinted "CANCELLED" type 24. Very scarce so fine. SG 400var. 1977 RPS Cert.: Estimate £300-£400 (Image)

1913 Waterlow set of four to £1 green, large part o.g; some slight imperfections, still of fine and fresh appearance. Brandon Certificate (2004, for £1), SG 400-403, £4700+: Estimate £1000-£1500 (Image)

1913 10s indigo. Very fine and fresh well centred unmounted o.g. top marginal example printed by Waterlow. Spec. N69(2). 1981 BPA Cert.: Estimate £600-£800 (Image)

1913 £1 yellowish green. Superb unmounted o.g. right hand marginal block of four colour trials overprinted "CANCELLED" type 24. A very choice block.: Estimate £3500-£4000 (Image)

1913 £1 green, brilliant o.g, with above average centring, a fine example. SG 403: Estimate £1200-£1400 (Image)

1913 £1 green, used lightly cancelled by Guernsey cds; fine with fresh colour. SG 403, £1400: Estimate £420-£480 (Image)

1913 £1 green, well centred, used with cds dated 27 SP 14, leaving the profile clear, corner crease to top right, still a collectable example. SG 403, £1400: Estimate £300-£400 (Image)

1913 £1 dull blue-green, large part o.g; centred to foot, otherwise fine with fresh colour. SG 404, £2800: Estimate £600-£700 (Image)

1913 Seahorse £1 dull blue-green lightly cancelled with Glasgow registered oval ds. Fine. SG 404: Estimate £400-£500 (Image)

1913 £1 dull blue-green, centred to right, used, leaving much of the design clear, some imperfections still a largely good example of this scarce high value. SG 404, £1600: Estimate £300-£400 (Image)

1915 2s6d pale yellow-brown, De La Rue colour trial in imperforate horizontal pair, very fine, unmounted o.g. SG 406var/ Spec. N64(3)var: Estimate £600-£700 (Image)

1915 DLR 5s pale carmine, top marginal. Fine unmounted o.g. SG 410: Estimate £500-£600 (Image)

1915 10s deep (intense) bright blue, used, cancelled by hooded registered London cds for 5 Sep 17, centred to right, still a fine example of this scarce DLR shade. RPS certificate (1991) SG 411var, Spec. N70 (5), £4000: Estimate £800-£1000 (Image)

1915 10s blue. Very fine and fresh well centred unused o.g. example printed by DLR. Spec. N70(1).: Estimate £500-£700 (Image)

1915 10s pale blue. Very fine and fresh unmounted o.g. example printed by DLR. Spec. N70(4).: Estimate £1000-£1200 (Image)

1919 2s6d reddish-brown. Very fine unmounted o.g. vertical strip of three printed by Bradbury Wilkinson, overprinted "CANCELLED" type 24. Scarce. Spec. N65(4)zb.: Estimate £400-£500 (Image)

PARCEL TAG: 1919 pair of Registered Foreign Office linen parcel tags, endorsed On His Britannic Majesty's Service, addressed to His Britannic Majesty's Legation, ATHENS, first example franked by 1919 Bradbury printing 10s dull grey-blue (4), tied by London F.S.23 double ring cds from 17 MY 19, second example bearing 1919 2s6d pale-brown (2), 10s (3) and 1s bistre tied by same cds for 2 AU 19, some imperfections otherwise fine, a scarce pairing. SG 415a-417: Estimate £400-£500 (Image)

1924 1d scarlet l/h marginal block of 6 (3 x 2), hinged on 3 stamps only and 1½d red-brown r/h marginal block of 6 (2 x 3) hinged only in margin, both on experimental paper. Offered with normal 'D25' control block and single on piece for comparison. Scarce large part o.g or unmounted o.g. (12) SG 419b, 420g £900 +: Estimate £250-£300 (Image)

1924 4d grey-green. Exceptionally fine used corner marginal example tied to a 'Marsh' registered envelope by a Camberwell Green S.E. cds for OC.22.1924, the first day of issue. Additionally tied by a registered Camberwell cds for the following day. Backstamped accordingly for the same dates. Most attractive and very rare.: Estimate £700-£800 (Image)