1886-87 Arms 4c pink inscribed 'POSTAGE' vert strip of 3 (rejoined), error centre stamp 'ONE CENT' instead of '4 Cents'. VF M. SG 26d cat £350. (P) (Image1)

Estimate AU$300

1888-92 Arms 25c orange & 25c blue inscribed 'British North Borneo', perf Colour Trial proofs. VF fresh MNH. SG 45(p) (normal cat £280 for M, should be at least double, £560 MNH). (2) (P) (Image1)

Estimate AU$150

1890 'Two Cents' opt Arms 25c indigo, 5mm spacing (2nd printing). Superb fresh UN as issued. SG 51(var) cat £85+, plus premium for scarcer 2nd printing which actually should be listed separately as an 'a' SG no. (P) (Image1)

Estimate AU$120

1890 'Eight Cents' opt Arms 25c indigo 5mm spacing (2nd printing). Superb fresh UN as issued. SG 52(var) cat £130+, plus premium for scarcer 2nd printing which actually should be listed separately as an SG 'a' no. (P) (Image1)

Estimate AU$200

1894 Arms set 25c-$10, inscribed 'The State of North Borneo'. VF fresh MNH with, pristine never hinged original gum. SG 81-86 cat £650 for M, should be at least double, £1300 MNH. Very rare in genuine MNH condition & certificate can be obtained on request. (6). (P) (Image1)

Estimate AU$1,800

1895-97 'Postage Due' opt Dhow 8c black & dull purple, error opt INVERTED. VF CTO (only way it exists). SG D7ba cat £225. (P) (Image1)

Estimate AU$200

1901-05 'British Protectorate' opt Arms $5 purple. VF fresh MNH, pristine never hinged original gum. SG 144 cat £425 for M, should be at least double, £850 MNH. Scarce so nice. (P) (Image1)

Estimate AU$1,000

1902-12 Postage Due vert opt British Protectorate 8c black & brown, opt reading up. VF fresh M. SG D35 cat £275. Rare mint. Exp. (P) (Image1)

Estimate AU$200

1922 Malaya Borneo opt set 1c-50c, plus 20c/18c both colour opts. VF fresh M/MLH. SG253-55 cat £258. (15) (P) (Image1)

Estimate AU$160

1922 Malaya Borneo Exhib opt set 1c-50c, plus 2c, 3c, 4c, 5c, 6c, 8c, 10c, 16c, 24c, 25c shades, 20/18c both opt colours & 50c perf 14½-15. F-VF M/MLH. SG 253-75 cat £518. (26) (P) (Image1)

Estimate AU$300

1922 Malaya Borneo Exhib opt set 1c-50c, plus 20c/18c both blue & red opts. Postally VFU, various 1922 dates 'Jesselton' cds. SG 253-75 cat £1030. Very rare in genuine used condition. 2023 Ceremuga photo cert. (15). (P) (Image1)

Estimate AU$800

1925-28 Pictorial 4c black & scarlet, perf 12½, vert pair, error IMPERF between. VF UN. SG 280a cat £275. (P) (Image1)

Estimate AU$130

1939 Pictorial set 1c-$10. VF fresh MNH. SG 303-317 cat £1500. Popular set & rare in MNH condition. (15) (P) (Image1)

Estimate AU$1,500

1939 Pictorial 3c black & blue, Waterlow printer's Proof Colour Trial, opt 'Specimen Waterlow & Sons Ltd' diag, plus small punched Security hole. VF fresh MNH. SG 305(p). Very attractive & scarce. (P) (Image1)

Estimate AU$120