b'96560560* 1929 (SG.117a) AIR MAIL Overprints: Harrison Printings 1/- sepia & olive OVERPRINT INVERTED,with several dealer guarantee handstamps, fine mint, Cat 15,000. Rare, from the only sheet of 40recorded with this overprint variety. Billig & Rich letter of guarantee (1953).Provenance: Prestige Sale 163, Lot 454 - $18,975. .$12,50015,000561** 1932 (SG.131) 1d Steve, Son of Oala, McCracken Imprint block of (12), MUH but with natural paper fold through 2 units. Very scarce. $200250562** 1932 (SG.134) 3d Papuan Dandy, complete sheet (40) with Ash Imprint at base, MUH. Some perf. separation, not affecting the imprint. All the values in this attractive set are hard to find in complete sheets. .$200250563 564563* OFFICIALS: 1908 (SG.O1) Watermark Horizontal Thick Paper 2/6d black & brown Small Papua perf OSwith PORT MORSEBY CTO cancel, in a horizontal marginal pair with unpunctured (perfin omitted) uncancelled stamp (SG.37); large part o.g. A most unusual se-tenant item.$300400564* OFFICIALS: 1908-10 (SG.O15) Wmk Crown/A (Sideways) Small PAPUA 1d P.11, OS puncture INVERTED, fine mint, Cat 110 as a normal stamp. $200300566565565O OFFICIALS: 1908-10 (SG.O18) Wmk Crown/A (Sideways) Small PAPUA 4d P.11 OS/OSOmitted se-tenant vertical pair, PORT MORESBY/21JUL10 datestamps. Very scarce. .$250350566* OFFICIALS: 1908-10 (SG.O18) Wmk Crown/A (Sideways) Small PAPUA 4d P.11, INVERTED OS puncture, mild gum tone, mint. .$200300567O OFFICIALS: 1908-10 (SG O18 & O21) Wmk Crown/A (Sideways) Small PAPUA d P.12 and 4d P.11,each with OS puncture INVERTED, both are fine used. (2) . $120160'