1914-15 'GRI 2½d' 6mm opt DNG Yacht 10pf carmine. Superb fresh MLH. Mi 5I, SG 5 cat £95+. Only 1675 printed. Exp Buhler & Champion. (P) (Image1)

Estimate AU$110

1914-15 'GRI 2½d' 6mm opt DNG Yacht 10p red. VF fresh MNH. Mi 5I cat €170, SG 5 cat £95 for M, should be at least double £190 MNH. (P) (Image1)

Estimate AU$250

1914-15 'GRI 2½d' 6mm DNG 20pf blue. VF fresh MLH. Mi 6I, SG 6 cat £110. Only 1445 printed. (P) (Image1)

Estimate AU$120

1914-15 "GRI 5s." 3½mm opt DNG Yacht 2Mk blue, being ERROR OF VALUE as opt is 5s instead of 3s. Fresh UN, expertly repaired tears in top margin & sl reperfed, but superb appearance (the condition problems are almost invisible and the stamp previously had a fully clear 2003 BPA photo-cert that did not mention them at all, which is an indication that almost all collectors will definitely be happy with the condition of this example). SG 13c cat £45,000. One of the great rarities of the GRI overprints with only 1 row of 4 stamps printed. 2005 BPA photo-cert, while diff new cert can be obtained on request. (P) (Image1)

Estimate AU$25,000

1914-15 'GRI' 5mm opt DNG Yachts 1d/3pf, 1d/5pf 2d/10pf & 2d/20pf. F-VF M/MLH, Mi 1II-4II, SG 16-19 cat £235. (4). (P) (Image1)

Estimate AU$200

1914-15 'GRI 1d' 5mm opt DNG Yacht 5pf green VFU. Mi 2II, SG 17 cat £50. (P) (Image1)

Estimate AU$60

1914-15 'GRI 2½d' 5mm opt DNG Yacht 10pf red. VFM, Mi 511, SG 20 cat £225. Only 1675 printed. (P) (Image1)

Estimate AU$250

1914-15 'GRI 3d' 5mm opt DNG Yacht 30pf black & orange/buff. Vf fresh M. Mi 8II. SG 23 cat £170. Only 661 printed. (P) (Image1)

Estimate AU$170

1914-15 'GRI 3d' 5mm opt DNG Yacht 30pf black & orange on buff. Stamp VF fresh MNH, top marginal. Mi 8II, SG 23 cat £170 for M, should be at least double, £340 MNH. Only 661 printed. (P) (Image1)

Estimate AU$350

1914-15 'GRI 4d' 5mm opt DNG Yacht 40pf black & red. VF fresh M. Mi 9II, SG 24 cat £180. Only 888 printed. Exp Champion. (P) (Image1)

Estimate AU$180

1914-15 'GRI 5d' 5mm opt DNG Yacht 50pf black & purple. VF fresh MLH. MI 10II, SG 25 cat £325. Only 569 printed. (P) (Image1)

Estimate AU$350

1914-15 'GRI 8d' 5mm opt DNG Yacht 80pf black & carmine on rose. M, tiny thin, VF appearance. Mi 11II, SG 26 cat £425. Only 643 printed. (P) (Image1)

Estimate AU$300

1915 'GRI 3d' opt Rabaul (Deutsch Neuguinea) sans serif registration label no. 574. VF fresh M. Mi 16g, SG 33 cat £275. (P) (Image1)

Estimate AU$300

1915 'GRI 3d' opt Herbertshohe (Deutsch Neuguinea) sans serif Registration label no. 965. F-VF fresh M. Mi 16c, SG 36 cat £300. (P) (Image1)

Estimate AU$300

1915 'GRI 3d' opt Herbertshohe (Deutsch Neuguinea) sans serif registration label no. 940. Superb fresh MNH, dull gum from interleaving as always. SG 36e cat £500 for M, should be at least double, £1000 MNH. Only less than 300 printed & rarity MNH. Holcombe photo cert. (P) (Image1)

Estimate AU$1,200

1915 'GRI 3d' opt Herbertshohe (Deutsch Neuguinea) sans serif Registration label no. 945. Superb fresh M. Mi 16c, SG 36e cat £500. Rare as less than 300 printed. Copy of Holcombe photo-cert of pr from where it came. (P) (Image1)

Estimate AU$600

1915 'GRI 3d' opt Kawieng (Deutsch Neuguinea) sans serif Registration label no. 167, variety 'no stop after d'. Superb fresh UN. Mi 16dI(var), SG 37ba cat £550. Unusually nice quality & certificate can be requested upon request. (P) (Image1)

Estimate AU$650

1915 'GRI 3d' opt Kieta (Deutsch Neuguinea) sans serif Registration label no. 993. Superb fresh M. Mi 16e, SG 38 cat £450. (P) (Image1)

Estimate AU$450

1915 'GRI 3d' opt Kieta (Deutsch Neuguinea) sans serif Registration label no.132, variety 'no stop after d'. F-VF fresh UN. Mi 16e(var), SG 38b cat £850. Very rare. Copy of Gibbs photo-cert of pr from where it came while new AIEP certificate can be requested upon request. (P) (Image1)

Estimate AU$900

1915 'GRI 3d' opt Manus (Deutsch Neuguinea) sans serif Registration label No 526. F-VF fresh M. Mi 16fI, SG 39 cat £325. (P) (Image1)

Estimate AU$300

1915 'GRI 3d' opt Manus (Deutsch Neuguinea) sans serif Registration label, vert se-tenant pr nos. 120 & 115, both top stamp variety 'no bracket before Deutsch'. VF fresh MLH, left marginal. Mi 16fI(var), SG 3a/3ab cat £1825+ as singles plus premium for positional se-tenant pr which should be +50%, so est cat £2738. Extremely rare & certificate can be requested upon request. (P) (Image1)

Estimate AU$2,500

1915 'GRI 3d' opt Kawieng (Deutsch Neuguinea) serif registration Label blk of 4, nos. 167, 166, 162 & 161, left 2 stamps variety 'no stop after d'. VF fresh UN. Mi 16dII(var), SG 42/42a cat £1350 as singles, plus premium for positional se-tenant blk, which should be +50%, so est cat £2025. 1999 Ceremuga AIEP photo cert. (P) (Image1)

Estimate AU$1,500

1914 'GRI 1d' 5mm opt Marshalls Yacht 3pf brown, variety '1 with straight top sent' M, flts. Mi 1IPFI, SG 50c cat £180. Only 2675 printed in total so only less than 267 of variety. (P) (Image1)

Estimate AU$180

1914 'GRI 1d' 5mm opt Marshalls 5pf green. VF fresh MLH. Mi 2I, SG 51 cat £80. (P) (Image1)

Estimate AU$90

1914 'GRI 1d' 5mm opt Marshall Is Yacht 5pf green. VFU, Rabaul oval cancel. Mi 2I, SG 51 cat £85. (P) (Image1)

Estimate AU$90