b'48303 305303C 3 Dec.1931 (AAMC.228) (Darwin) - Birdum - Daly Waters, registered cover flown by QANTAS to connect these centres during the rainy season when the overland route was under water. [Only 20 flown]. Cat.$850. Missing from most QANTAS collections! $550650304** 1 Nov.1932 (AAMC.294b) Qantas \'TEN YEARS OF AIR MAIL PROGRESS\' white/red vignette, complete sheetlet of 6 (Frommer 39b,) unmounted, Cat $175. Superb. .$100150305PC 30 Sept.1933 (AAMC.331) Mascot Aerial Derby, large souvenir postcard signed by all the competing aviators; with official yellow vignette on reverse. [Only 50 prepared]. Signatures include Jean Gardiner, J.R.Palmer,H. Broadbent, Frank Neale. AAMC:$550. Fantastic condition. $400500306C 10 Apr.1934 (AAMC.371) Australia-New Zealand-Australia registered flown cover, withfranking incl.Australia 3d Airmail booklet stamp BW.136 for outward flight and NZ 1d Smiling Boy and 1d Pathway for the return flight, "Tax 6d" endorsement at top, usual flight cachets and backstamps. Attractive & unusual franking for this flight. .$250300307 308307C THE WINNING ENTRY IN THE MACROBERTSON AIR RACEOctober 1934 (AAMC.433) England - Australia MacRobertson Air Race cover carried by the winning entry DH66 Comet \'Grosvenor House\' in a total elapsed time of 71 hours and signed by both pilots "CWA Scott" and "Tom Campbell Black" on the back. Posted on arrival and returned by registered mail to England with blue R label alongside adhesives, fine condition, Cat $1,250. John Cress\' similar example sold for $1,525. .$8001,000308** 18 July 1935 (AAMC.516f) "Southern Cross" vignettes (4) in complete IMPERFORATE PROOF sheetletwith large untrimmed margins.Provenance: E.A. Crome. .$300400'