1908-11 2½d blue complete sheet of 120, unmounted o.g., several folds but still good. R1/3 LP damaged frame and crown (Spaven flaw). Rather nice in this format. SG 64, a: Estimate £140-£160 (Image)

1912 wmk MCA 4d black, red/yellow, showing split 'A' variety, (R. 8/3) fresh large part o.g. very fine. SG 85a: Estimate £120-£150 (Image)

1922-37 values in lower left corner pairs with Plate plugs, each with R5/1 cleft rock; 4d watermark MCA, 1½d, 2d, 3d and 8d watermark Script. Each fine o.g. with the odd minor bend, each lightly mounted with first hinge. SG 92c, 99c-101c, 105c, £785: Estimate £250-£280 (Image)

1922-37 Wmk MCA 5s grey and green/yellow, lower marginal block of 4 with part centre guide, showing variety 'Torn flag' on upper right stamp (R4/6), very fine large part o.g. to o.g. Only 127 possible, and now rare in a positional block.: Estimate £400-£600 (Image)

1936 ½d grey-black and black lower left corner pair with Plate-plug, R5/1 cleft rock. O.g. with first light hinge, slight gum creasing. SG 97hc, £300: Estimate £90-£100 (Image)

1922-37 15s grey and purple/blue, upper marginal with plate number '1' (R1/11), full unmounted o.g; hinged on the surface of margin only, a fine example of this key stamp, seldom seen in positional form. SG113, £1100: Estimate £500-£600 (Image)

1938-44 set to 1/- in Plate blocks, unmounted o.g., duplication since collected for printings, mostly from unnumbered plates. ½d (4), 1d (7 including green), 1½d (3), 2d (6), 3d (7 including the rare blue), 4d (2), 6d, 8d (2) and 1/- (2). SG 131-7: Estimate £200-£250 (Image)

1961 Tristan Relief Fund set of 4 to 10c + 1s, type 49 surcharges on Tristan da Cunha, tied to cover locally addressed to 'G. Lunn, St. Helena', by individual very fine strikes of 'OC 12 61' cds on first day of issue. Two vertical cover folds (not affecting stamps) but most attractive and rare. Only 434 sets were sold. Clear BPA cert (2015).: Estimate £1200-£1300 (Image)

1864-1937 mainly mint collection (63) on leaves with sparse QV, E VII to 2/-, 1922-37 Badge values to 10/- and £1 o.g., some including 5/- and £1 unmounted; also the 15/- lower marginal unmounted but tragically creased (still of good appearance). Generally fresh: Estimate £400-£500 (Image)