b'132912912* 1929 (SG.117a) \'AIR MAIL\' Overprints Harrison Printings 1/- sepia & olive OVERPRINT INVERTED,several dealer guarantee handstamps, fine mint, Cat 15,000. Rare, from the only sheet of 40 recordedwith this overprint variety. Billig & Rich letter of guarantee (1953).Provenance: Prestige Sale 163, Lot 454 - $18,975. .$15,00020,000913C 1930 (SG.117) 1/- AIR MAIL Aeroplane overprint Harrison Printing with OVERPRINT IN DEEP CARMINE, on 1930 Port Moresby registered cover to England; included for comparison is an Ash printing 1/- on cover with the normal carmine overprint. [Only ten sheets of 40 with deep carmine overprint were produced, this is the first example we have encountered on cover] (2 covers). $500750914** 1931 (SG.121) Surcharged \'TWO PENCE\' on 1d Mullett printing complete sheet of 40 with imprint at base, numerous varieties incl. \'POSTACE\' flaw [Pos.1] and "Rift in clouds" [Pos.2], one stamp [Pos.20] officially substituted, the replacement stamp with "Break in line beneath \'O\' of POSTAGE", usual tropicalised gum, MUH, Cat. 738. Very scarce as a complete sheet. .$350450915** 1931 (SG.122) Surcharged \'TWO PENCE\' on 1d Ash printing part sheet of 30 (5x6) varieties incl. \'POSTACE\' flaw [Pos.1] and "Rift in clouds - retouched" [Pos.2], gum crease through 4th row, minor gum tones, hinged on margins only, stamps MUH. .$80100916** 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. .$200250917C 1937 Coronation registered FDCs (9, all different) with Kokoda to Sydney with \'REGISTERED/KOKODA,PAPUA\' Lee Type 71 handstamp, Buna Bay to Samarai with fashioned BUNA registration label, others with black/red registration labels from Ioma, Losuia, Samarai (2, one to England with \'FIRST DAY COVER\' dealer\'s address label) and Port Moresby (3, two illustrated); also 3d imp.blk.4 (with plate dot) on Port Moresby plain FDC. (10 covers) $150200918* OFFICIALS: 1930 (SG.O46-O54) d to 2/6d set punctured \'OS\', few low values with gumside toning, otherwise fine mint with most values incl. key 3d & 2/6d values MVLH, Cat 650. $350400919919O REVENUES: 1908 1d carmine & black optd \'Stamp Duty\' block of 4, superb used block of 4,each unit with a fine strike of Lee Type 74 \'TAMATA N.D.\' datestamp. Scarce multiple. .$300350'