1897 'SOUDAN' Opt Sphinx & Pyramid 1Pi ultramarine, bottom marginal blk of 30 showing all opt types 1-6. F-VF M/UN, attached to interleaving. SG 6 cat £255 for singles plus premium for blk. (Image1)

Estimate AU$100

1905 'ARMY OFFICIAL' vert opt Camel Postman 1m brown & carmine, Army reading down, wmk Mult Star & Crescent. VF fresh M. SG A3 cat £200. Rare genuine example. (P) (Image1)

Estimate AU$250

1905 'ARMY OFFICIAL' vert opt Camel Postman 1m brown & carmine, Army reading down, wmk mult star & crescent. VF U. SG A3 cat £100. (P) (Image1)

Estimate AU$120

1905 'ARMY OFFICIAL' vert opt Camel Postman 1m brown & pink, Army reading up, wmk Rosette. VF fresh MLH. SG A4 cat £225. (P) (Image1)

Estimate AU$250

1906-11 'Army Service' opt Camel Postman 10pi black & mauve, wmk Mult Star & crescent. VF M. SG A13 cat £650. Very rare genuine as only 120 printed. RPSL photo-cert. (P) (Image1)

Estimate AU$1,000

1906-11 'Army Service' opt Camel Postman 5Pi brown & green, wmk Rosette. VF U. SG A15 cat £275. (P) (Image1)

Estimate AU$300

1922-24 'AS' Perf Camel Postman set 2m-10m, perfin type A5. VF U. SG A26-28 cat £70. (3) (Image1)

Estimate AU$70

1935 General Gordon set 5m to 50Pi. VF fresh MLH. SG 59-68 cat £140. (9). (P) (Image1)

Estimate AU$150

1905-11 Army Service Mint inc 1905 'ARMY OFFICIAL' opt 1m, Army reading up & down (2, with '1 for I' variety), wmk mult star & crescent, & 1905 opt 1m wmk Rosette. 1906-11 'Army Service' opt Camel Postman 1m-2Pi, plus 2m, 5m & 1Pi blks of 4. Also 1Pi with 'broken i' variety. F-VF M/MNH, most fresh. SG cat £2500+ = A$4500+. (31) (P) (Image1)

Estimate AU$1,200