1915-16 opt Kangaroo 10/- grey & pink, 1st wmk, opt type b. F-VF fresh M. SG 84 cat £188. (P) (Image1)

Estimate AU$160

1915-16 opt Kangaroo £1 brown & ultramarine 1st wmk, opt type c, variety 'broken tail on kangaroo'. VF U, W/C, part oval 'Radio' cancel. SG 85(var) cat £700+ plus premium for variety. (P) (Image1)

Estimate AU$600

1915-16 opt Kangaroo 2d to 5/-, 2nd wmk, opt type a. VF M/MLH. SG 86-92 cat £240. (6) (P) (Image1)

Estimate AU$220

1915-22 opt Kangaroo & KGV set to £1, on cover (vert fold) with '21 JL 21 Rabaul New Britain' cds inc KGV 1918-22 ½d, 1d, 2d, 4d orange & 5d & 1915-16 Kangaroo £1 type C opt, plus 1918-22 2d (previously used), 2½d, 3d, 6d, 9d, 1/-, 5/- & 10/-. Very fresh. SG cat £1005+ as loose stamps alone. (P) (Image1)

Estimate AU$1,200

1915-16 opt Kangaroo £1 chocolate & dull blue 3rd wmk, opt type c. Superb fresh MLH, W/C. SG 99 cat £350+. (P) (Image1)

Estimate AU$400

1918 'One Penny' opt KGV 5d brown, opt type b. VF U, 'Rabaul 2 JL 18' cds. SG 100 cat £100. (P) (Image1)

Estimate AU$100

1918 'One Penny' opt Kangaroo 1/- green, opt type b. VF U, 'Kawieng 13 MY 19' violet cds. SG 101 cat £100+ plus premium for cancel. (P) (Image1)

Estimate AU$120

1918-22 opt Kangaroos 2d to 5/-. F-VF MNH. SG 106-16 cat £142 for M, should be at least double, £278 MNH. (8) (P) (Image1)

Estimate AU$300

1918-22 opt Kangaroos 2d to 5/-, inc both dies of 2d & extra shades of 2½d, 3d, 6d & 1/-. VF M/MLH. SG 106-16 cat £248. (13) (P) (Image1)

Estimate AU$250

1918-22 opt Kangaroos 10/- grey & pink. VF MLH. SG 117 cat £170. (P) (Image1)

Estimate AU$160

Postmarks: Namatanai blank base cds on 1915-16 KGV ½d green & Kangaroo 2nd wmk 1/- (both opt type b). Then 'Namatanai New Guinea' type on 1918-23 KGV 1d red, ½d Mult wmk, 1d violet pr & 2d red plus Kangaroo 3d olive. F-VF U. SG 65, 90, 103, 109, 119, 120 & 122 cat £83+ plus premium for scarce pmks. (9) (P) (Image1)

Estimate AU$300