1907-10 Small 'PAPUA' Wmk Upright (Inverted) P12½ 4d variety Deformed 'd' at left [R4/3] SG #57a, flaw partially obscured by Samaria datestamp, Cat £170. (Image1)

Estimate AU$150

1936 Daru-Mt Blucher Police Camp (June 18) flight cover per amphibian plane 'Kono' with 3d Airplane overprint tied by Daru datestamp (Lee Type 45), signed by pilots Roberts & Archbold, signed on reverse by Michael J Healy O.I.C. (18/6/36), Cat $200. [Mail was dropped by parachute as it was too wet to land] (Image1)

Estimate AU$100

1908-10 Small PAPUA: 2½d Wmk Sideways P11 Perf 'OS' variety Thin 'd' at left [R4/2] SG #O17a, very fine used, Cat £110. (Image1)

Estimate AU$100

1930 Bicolours Perf 'OS': ½d to 2/6d set SG #O46-O54, fine MLH. Cat £600. Seldom offered. (9) (Image1)

Estimate AU$500

1938 (Jul 22) Port Moresby OHMS Treasury jusqu'a airmail cover to USA endorsed 'AUSTRALIA-ENGLAND' (for airmail) with Pictorials 6d strip of 3 & 1d tied by Port Moresby '22JL38' datestamps, fine condition. (Image1)

Estimate AU$100

Stamp Duty: optd 'Stamp Duty' selection with 1907-10 Large 'PAPUA' P11 ½d x3 (one mint), plus single Small 'PAPUA' ½d; Small 'PAPUA' 1d x5 (two mint) one stamp with several Inking flaws over 'PAPUA', Large 'PAPUA' 1d P12½ (SG #76) x3 (one mint & one unused), various watermark orientations, mostly fine, some with toned gum. Interesting group for specialist. (12) (Image1)

Estimate AU$120

Stamp Duty: selection with optd 'Stamp Duty.' on Small 'PAPUA' 6d Wmk Upright P11 SG #53 mint and on Monocolours 1d (unused) & 6d, optd 'STAMP DUTY' on Monocolours 1915 1d P14, curved 'STAMP DUTY' on Bicolours 1d x2. Useful group, Barefoot Cat £230 (6) (Image1)

Estimate AU$150

'Stamp Duty: Small 'PAPUA' Wmk Sideways P12½ Cat # irregular marginal block of 4 [14-15,20,25], unit 14 variety 'Lobster' flaw over leaves at lower right, unit 15 White dot in right border opposite 'O' of 'POSTAGE', unit 20 Black under right 'P' in vignette (giving impression of a 'double stop' after 'Stamp Duty'), per favour 'REGISTERED/SAMARAI BNG' handstamp across upper units and Samarai '9JA1909' datestamp on lower unit, centre unit MUH, all units uniformly toned full gum. Interesting specialty piece. (Image1)

Estimate AU$150