1888-92 Arms $1 scarlet, inscribed British North Borneo, 14 pearls at sides. Postally VFU, '13 AU 1890' cds. SG 47 cat £110. (P) (Image1)

Estimate AU$120

1894 Mt Kinabalu 18c black & deep green, perf 14½-15. F-VF fresh M. SG 78 cat £30. (Image1)

Estimate AU$25

1897-1902 Arms 6c black & bistre-brown, perf 14½-15. F-VF fresh M. SG 101a cat £60. (Image1)

Estimate AU$45

1901-02 Postage Due vert opt Tree 3c green & dull mauve, with stop after 'DUE'. VF fresh MLH. SG D27 cat £50. (Image1)

Estimate AU$50

1902-12 Postage Due opt 'British Protectorate' 5c black & orange-vermilion, perf 13½-14. VF fresh M. SG D41 cat £65. (Image1)

Estimate AU$70

1902-12 'Postage Due' opt 'British Protectorate' Bear 10c brown & slate-blue. Superb fresh MNH. SG D45 cat £120 for M, should be at least double, £240 MNH. (P) (Image1)

Estimate AU$275

1916 '2 cents' opt Railway Station 3c black & rose-lake, blk of 4, UR stamp variety 's' inverted. VF MLH, dull gum from interleaving. SG 186/186a cat £200 for singles, plus premium for se-tenant multiple should be +50% so cat est £300+. (P) (Image1)

Estimate AU$250

1916 '4 Cents' opt Rhinoceros 6c black & olive-green, perf 14½-15. F-VF fresh MLH. SG 187c cat £225. (P) (Image1)

Estimate AU$200

1916 Red Cross carmine opt Bird 16c black & brown-lake. VF fresh MLH. SG 210 cat £120. (P) (Image1)

Estimate AU$120

1939 Buffalo Transport 1c green red-brown, left marginal imperf Proof blk of 4 ea stamp with security punch. VF MNH, all 4 margins. SG 303(p). (Image1)

Estimate AU$70

1939 Palm Cockatoo 2c purple & greenish-blue, left marginal imperf Proof blk of 4, ea stamp with security punch & printers annotation plus plate no in margin. VF MNH, diag crease & adhesion from archive pg, all 4 margins. SG 304(p). Rare plate blk. (Image1)

Estimate AU$120

1939 Monkey 4c bronze-green & violet, left marginal imperf Proof blk of 4, ea stamp with security punch, with Printers annotation & photo no in margin. VF MNH, horiz crease & adhesion from archive pg, all 4 margins. SG 306(p), cat £80 as normals. Rare plate blk. (Image1)

Estimate AU$120

1939 Mounted Baujas 6c deep blue & claret, imperf Proof blk of 4, ea stamp with Security Punch. VF fresh MNH, blk mark from archive pg & 1 stamp tear, all 4 margins. SG 307(P) cat £60 as normals. (Image1)

Estimate AU$50

1939 Map 8c scarlet, vert imperf Proof pr, ea stamp with Security Punch. VF MNH, vert crease & paper adhesion from archive pg, all 4 margins. (Image1)

Estimate AU$30

1939 Orang-utan 10c violet & bronze-green, imperf Proof blk of 4, ea stamp with Security Punch, with positioning cross in middle. VF fresh MNH, sl crease & paper adhesion from archive pg, all 4 margins. SG 309(P) cat £168 as normals. (Image1)

Estimate AU$80

1939 Murut with Blowpipe 12c green & royal blue, vert imperf Proof pr, ea stamp with Security Punch. VF fresh MNH, all 4 margins. SG 310(P) cat £100 as normals. (Image1)

Estimate AU$50

1939 Dyak 15c blue-green & brown, top marginal imperf Proof blk of 4, ea stamp with Security Punch. VF fresh MNH, sl vert creases, all 4 margins. SG 311(P) cat £140 as normals. (Image1)

Estimate AU$80

1939 River Scene 20c violet & slate-blue, imperf Proof blk of 4, ea stamp with Security Punch. VF fresh MNH, sl vert creases & paper adhesion from archive pg, all 4 margins. SG 312(P) cat £116 as normals. (Image1)

Estimate AU$80

1939 Native 3c slate-blue & green, left marginal imperf Proof blk of 4, ea stamp with security punch, plate no in margin. VF MNH, horiz crease, adhesion from archive pg, all 4 margins. SG 305(p). Rare plate blk. (Image1)

Estimate AU$120