1912 Crown 1d aniline scarlet marginal u/m, a fine example. Cat £275 (Image)

1912 Royal Cypher 1d scarlet marginal u/m with 'No Cross on Crown'. Cat £175 (Image)

1912 Royal Cypher 1d deep brick red u/m with Hendon Cert. SG N16(6) (Image)

1912 Royal Cypher 1½d red-brown in Control M18 strip of 3 u/m, the middle stamp with 'Break in shading'. SG N18o (Image)

1912 Royal Cypher 2½d Royal blue u/m with RPS Cert. Cat £425. SG N21(16) (Image)

1912 Royal Cypher 1/- bistre-brown mint, lightly mounted, a fine example of the 'Varnish ink' variety with BPA Cert. Scarce. Cat £2500. SG N32d. (Image)

1913 Multiple Cypher ½d and 1d u/m with good perfs. Cat £600 (Image)

1913 Waterlow 5/- carmine-red mint, very fine and lightly mounted, the scarcer shade. Cat £850. SG N66(3) (Image)

1913 Waterlow £1 green used with light 'Threadneedle St' Registered cancel, a fine, well centered example, lovely bright colour. Cat £1400 (Image)

1915 5/- Bright Carmine. A superb Post Office fresh unmounted mint example (Image)

1915 DLR 10/- pale blue used, a good, sound example with light parcel cancels. Cat £875 (Image)

1918 Bradbury set with the 4 x 2/6d shades, 5/- and 10/- mint, one 2/6d with toned gum, mostly fine. Cat £1400 (Image)

1918 Bradbury 2/6d chocolate-brown in marginal block of 4 u/m, a lovely multiple. Cat £1300+ (Image)

1918 Bradbury 5/- rose-red mint o/pt Specimen (type 31), fine and fresh. Cat £1200. Ex Chartwell. (Image)

1918 Bradbury 10/- dull grey-blue in corner marginal block of 4 u/m, fine and scarce. Cat £3400+ (Image)

1924 Block Cypher 1½d red-brown in mint 'tête-bêche' pair, merest trace of a mount, very fine. Cat £500 (Image)

1924 Block Cypher 2d orange marginal u/m without watermark. Fine and scarce. Cat £2250 (Image)

1929 PUC 2½d u/m with inverted wmk, 'white' gum and superb quality. Cat £3750 (Image)

1934 Photo set of 11v on single cover each with (the respective) First Day cancel. Fine and very scarce. Cat £3500 (Image)

1934 Photo 1d scarlet mint, printed on both sides, very light vertical bend, attractive and scarce. Cat £750 (Image)

1934 Re-engraved 2/6d chocolate-brown lightly mounted mint, a strikingly deep shade, recognised but unlisted. (Image)