b'98574574C 31 Oct.1937 (AAMC.P121) Lake Kutubu - Port Moresby, cover flown for Guinea Airways and signed by pilot, A.A Koch, endorsed by officer-in-charge Ivan Champion. [17 flown].This flight was intended to depart on October 11 (see P117) but was delayed by engine trouble until the 31st; the few covers carried, being postmarked on arrival. $400500575C 1911 (Apr.27) large (355x250mm) OHMS registered cover to San Francisco with attractive franking comprising Large PAPUA 6d & 1/-, Small PAPUA 4d + 1d Monocolour all tied or cancelled by well struck PORT MORESBY 27APR11 datestamps, on reverse REGISTERED / BRISBANE transit datestamps, SAN FRANCISCO MAY/30 & SAN FRANCISCO STN MAY/31 arrival datestamps on face, cover with edge blemishes as to be expected. .$200300Papua New Guinea ex 576579 ex 577576** * S 1952-65 Overprinted SPECIMEN group comprising 1952 10/- Map & 1 Fisherman MUH,1963 10/- Rabaul & 1 QEII MVLH, 1964 10/- Bird MUH. Desirable group. (5). $300400577** 1952 (SG.1-15) d to 1 Pictorials set in marginal blocks of 4, fresh MUH and scarce thus, (60).$350400578** 1964-65 Birds (SG.61-71) 1d to 10/- set in complete sheets of 100, pristine MUH. Rare survivors. $1,2001,600579* POSTAGE DUES: 1960 (SG.D1) 6d on 7d blue, MLH, Cat. 850 (as MUH). Murray Payne Certificate.$500600'