Kenya, Uganda and Tanganyika. British East Africa. 1890-95 set of fifteen to 5r. grey-green, 1894 5a. on 8a. blue and 7½a. on 1r. carmine and 1895 2½a. on 4½a. dull violet (vertical crease); small part to part original gum. S.G. 4-9, 11-19, 27-28 and 48, £950 (Image1)

Est. £200-300

Kenya, Uganda and Tanganyika. British East Africa. 1895 ½a. to 5r. set of fifteen, unused or with small part original gum, a few values with straight edges on one side and ½a. and 5r. with pressed creases, still a scarce set. R.P.S. Certificate (1938) for 1a. S.G. 33-47, £2,750 (Image1)

Est. £600-800

Kenya, Uganda and Tanganyika. British East Africa. 1897 CC 5r. deep sepia, well-centred and lightly cancelled by two part datestamps. S.G. 96, £550 (Image1)

Est. £150-200

Kenya, Uganda and Tanganyika. 1903-04 CC 10r. grey and ultramarine and 1904-07 MCA 10r. grey and ultramarine and 20r. grey and stone, unused with large part original gum; a little surface rubbing in places, otherwise good examples. S.G. 14, 31-32, £1,675 (Image1)

Est. £400-600

Kenya, Uganda and Tanganyika. 1903-04 CC 20r. grey and stone, lightly mounted mint; a fine example. S.G. 15, £850Provenance: Lord Vestey, January 2015 (Image1)

Est. £250-300

Kenya, Uganda and Tanganyika. 1903-61 mint collection on album pages including 1903 CA set to 10r., 1904 MCA set to 10r., 1907-08 set to 75c., 1912-21 MCA set to 20r. (a few low values used), 1921 Script set to 5r., 1922-27 Script set to £1 (£1 also used), 1935-37 Script set to £1, 1938-54 set to £1, 1954-59 set to £1, 1960-62 set to 20/-, 1928 and 1935 Postage Due sets, chiefly good to fine; a few minor faults in places such as light toning or gum bends. Cat. £5,800+ (Image1)

Est. £1,500-2,500

Kenya, Uganda and Tanganyika. 1904-07 MCA 50r. grey and red-brown, large part original gum; a fine example. Sergio Sismondo Certificate (2015). S.G. 33, £2,750 (Image1)

Est. £850-950

Kenya, Uganda and Tanganyika. 1912-21 20r. purple and blue on blue, large part original gum, fine. S.G. 60, £550 (Image1)

Est. £200-250

Kenya, Uganda and Tanganyika. 1922-27 Watermark Multiple Script CA, Specimen Stamps. £2 green and purple, overprinted "specimen", fresh mint. S.G. 96s, £400 (Image1)

Est. £150-200

Kenya, Uganda and Tanganyika. 1922-27 Watermark Multiple Script CA, Specimen Stamps. £4 black and magenta, overprinted "specimen", well-centred and with fresh colours; a fine example. S.G. 98s, £600 (Image1)

Est. £250-300

Kenya, Uganda and Tanganyika. 1922-27 Watermark Multiple Script CA, Specimen Stamps. £5 black and blue, overprinted "specimen", well-centred and with large part original gum. S.G. 99s, £700 (Image1)

Est. £300-400

Kenya, Uganda and Tanganyika. 1922-27 Watermark Multiple Script CA, Specimen Stamps. £20 red and green, overprinted "specimen", well-centred and fresh appearance, large part original gum; very fine. S.G. 101s, £1,700 (Image1)

Est. £800-1,200

Kenya, Uganda and Tanganyika. 1922-27 Watermark Multiple Script CA, Issued Stamps. £2 green and purple, a well-centred and fresh example; light offset marks on reverse, large part original gum. Signed A.D(iena). S.G. 96, £1,200 (Image1)

Est. £500-600

Kenya, Uganda and Tanganyika. 1922-27 Watermark Multiple Script CA, Issued Stamps. £3 purple and yellow, unmounted mint; a fine and fresh example. Signed E. D(iena) and accompanied by his Certificate (1980). S.G. 97, £1,800 (Image1)

Est. £700-900

Kenya, Uganda and Tanganyika. 1922-27 Watermark Multiple Script CA, Issued Stamps. £4 black and magenta, lightly mounted mint; fresh and fine appearance. Signed E. D(iena) and accompanied by his Certificate (1985). S.G. 98, £3,000 (Image1)

Est. £1,000-1,500

Kenya, Uganda and Tanganyika. 1922-27 Watermark Multiple Script CA, Issued Stamps. £5 black and blue, well-centred and fresh appearance, large part original gum; very light diagonal crease, otherwise fine. Brandon Certificate (2015). S.G. 99, £3,250 (Image1)

Est. £1,000-1,500

Kenya, Uganda and Tanganyika. 1922-27 Watermark Multiple Script CA, Issued Stamps. £25 black and red, lightly mounted mint. A very fresh and fine example of this rare high value. Signed Peter Holcombe and accompanied by his Certificate (1986). S.G. 102, £38,000Provenance: Lord Vestey, January 2015 (Image1)

Est. £20,000-30,000

Kenya, Uganda and Tanganyika. 1935-54 mint group comprising 1935-37 Script set to £1, some multiples to 1/- including 30c. block of eight, 65c. corner block of four with sheet number, 1/- block of four, etc., also a page with 1935 and 1938 minor varieties (8); a useful group (Image1)

Est. £200-300