1897 'SOUDAN' opt Sphinx & Pyramid 1m pale brown, error opt INVERTED, full opt offset on reverse. VF fresh M, left marginal. SG 1a cat £225+ (P)

Estimate AU$250

1897 opt Postage Due sets 2m-2Pi, 1901 set 2m-20m & 1948 set 2m-20m. F-VF M/MLH. SG D1-8 & 12-15 cat £85. (12).

Estimate AU$100

1903 '5 Milliemes' opt Camel Postman 5Pi error opt INVERTED. VFU. SG 29a cat £275. (P)

Estimate AU$250

1903-12 'OSGS' opt Camel Postman 3m-5P, h/s SPECIMEN in violet & affixed on pieces, ex DLR archive daily printing book. VF. SG O6-10(s). UNIQUE! Certificate can be obtained on request. (5). (P)

Estimate AU$1,200

1903-12 OSGS opt Camelpost 3m, variety opt DOUBLE, mostly overlapped as always but very distinct under magnification. FU, irregular perfs. SG O6a cat £850. Extremely rare error. Certificate can be obtained on request. (P)

Estimate AU$500

1905 'ARMY OFFICIAL' opt Camel Postman 1m Army reading down, wmk mult star & crescent, opt Type A1. VFU. SG A3 cat £100. 2001 RPSL photo cert. (P)

Estimate AU$150

1906-11 'Army Service' opt Camel Postman 1m-2Pi wmk mult star & crescent. VFM. SG A6-11 cat £196. (6). (P)

Estimate AU$250

1906-11 'Army Service' opt Camel Postman set 1m-1Pi, opt SPECIMEN vert, wmk mult star & crescent. VF fresh M. SG A6-10s cat £130. (5). (P)

Estimate AU$160

1906 'Army Service' opt Camel Postman 1m, error opt INVERTED, wmk Multi Star & crescent. VFU. SG A6b cat £800. Very rare genuine example as only 1 sheet printed. Certificate can be obtained on request. (P)

Estimate AU$750

1906-11 'Army Service' opt Camel Postman 5m scarlet & black error opt DOUBLE, wmk mult star & crescent. VFU. SG A9a cat £250. RPSL photo cert. (P)

Estimate AU$250

1906-11 'Army Service' opt Camel Postman 5m scarlet & black error opt DOUBLE one diag, wmk mult star & crescent. Superb fresh M. SG A9ab cat £350. Exp Ela, while certificate can be obtained on request. (P)

Estimate AU$350

1906-11 'Army Service' opt Camel Post 5Pi brown & green, wmk mult star & crescent. VF fresh MLH. SG A12 cat £190 & under-catalogued. (P)

Estimate AU$275

1906-11 'ARMY SERVICE' opt Camel Postman set 2Pi-10Pi wmk rosette, opt SPECIMEN vert. VF fresh MLH. SG A14-16s cat £120, normal cat £350. (3). (P)

Estimate AU$160

1906-11 'Army Service' opt Camel Postman set 2Pi-10Pi opt SPECIMEN, wmk rosette. VF fresh M. SG A14-16s cat £120. (3). (P)

Estimate AU$150

1906-11 'ARMY SERVICE' opt Camel Postman 2m green & brown, vert pr error bottom stamp w/o opt. F-VF fresh M, reinforced perfs. SG A7a cat £5000. Great rarity with only several recorded. BPA photo-cert. (P)

Estimate AU$4,000

1906-11 'ARMY SERVICE' opt Camel Postman 5m scarlet & black, error opt DOUBLE, one diag. VF fresh MLH, sly LL cnr crease. SG A9ab cat £350. Rare error. (P)

Estimate AU$250

1935 '15 MILLIEMES' Camel Airmail 10m black & carmine, error opt DOUBLE. Superb fresh MNH, right marginal. SG 68a cat £1000 for M, should be at least double, £2000 MNH. Only 1 sheet of 50 printed & rarity MNH. Certificate can be obtained on request. (P)

Estimate AU$1,500

1935 '2½ PIASTRES' Camel Airmail 5m black & green, opt in GREEN from proof sheets. VFU, on piece with part 'Sudan Airmail' cds. SG footnote after 73 cat £225 for M, used is mentioned but unpriced. Very rare. (P)

Estimate AU$275

1935 '7½ PIASTRES' opt Camel Airmail 4½Pi red-brown & grey, opt in red from proof sheet. VF fresh MLH. SG footnote under 73 cat £375. Very rare. (P)

Estimate AU$375

1935 '7½ PIASTRES' opt Camel Airmail 4½Pi red-brown & grey, right marginal blk of 4, opt in RED from proof sheet. Superb fresh MNH with some positional varieties inc 'broken Arabic 2 in ½'. SG footnote under 73 cat £1500 for M, should be at least double, £3000 MNH, plus premium for blk. Only 2 proof sheets of 50 printed & rarity as positional blk. Certificate can be obtained on request. (P)

Estimate AU$2,000

1938 '5 PIASTRES' opt Camel Airmail 2½Pi magenta & blue, perf 11½x12½, from a trial printing. VFU. SG footnote after 77 cat £400 for M, used mentioned but unpriced. Very rare. (P)

Estimate AU$400

1940-41 Surch 4½Pi on 5m, opt PROOF marginal horiz pr on thin no wmk paper. VF fresh UN as made. SG 79(p). Only 1 proof sheet believed printed. (2) (P)

Estimate AU$70