AUSTRALIA: AIRMAIL FLIGHTS: Three covers two from Rabaul New Guinea, one with 2/- 1931 Airmail and 9129 6d with O S ovpt, the other with 1931 6d and 2/- Airmails, the third with two 1931 6d Airmails and a 2d George V red from Southport 18 NO 31, all to England with violet boxed SPCIAL AIR MAIL FLIGHT NOC 1931 AUSTRALIA - ENGLAND hs, clean and very fine. (Image)

Est. 150+