1888-92 Arms $2 dull green, inscribed British North Borneo (British is 11mm long). VFM. SG 48 cat £250. (P)

Estimate AU$250

1891-92 '6 cents' opt Arms 8c yellow-green, inscr Postage & Revenue. Superb fresh MLH. SG 55 cat £29.

Estimate AU$30

1895-97 Postage Due opt Pictorial 18c error opt vert reading down. Superb fresh M. SG D10ca cat £600. Very rare! Certificates for any of the North Borneo opts can be obtained on request. (P)

Estimate AU$700

1897-99 Postage Due vert opt Palm 3c green & rosy mauve, perf 15. Superb fresh MNH. SG D14 cat £55 for M, should be at least double, £110 MNH. (P)

Estimate AU$80

1899 '4 CENTS' large opt on Crocodile 12c black & dull blue, vert pr, error IMPERF BETWEEN. Superb fresh M. SG 115b cat £950 & under-catalogued. Extremely rare as only 1 row mint of 10 was recorded. (P)

Estimate AU$1,200

1902-12 Postage Due opt British Protectorate Arms 6c black & bistre-brown, perf 16. VF fresh MLH. SG D42d cat £100. (P)

Estimate AU$90

1918-30 Postage Due opt Wild Boar 10c black & turquoise blue, opt at base, perf 14½. Superb fresh MNH, right marginal. SG D63a cat £150 for M, should be at least double, £300 MNH. (P)

Estimate AU$200