b'47461461C October 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 back to England with adhesives tied by REGISTERED/24OC34/MELBOURNE datestamp with black/blue registration label alongside, fine condition; 100 flown - Cat. $1,250.$8001,000 462C October 1934 (AAMC.434) MacRobertson Air Race cover, flown and signed by Roscoe Turner, who came 3rd in the race from London to Melbourne. $100150463C 20 Oct.1934 (AAMC.438) MacRobertson Air Race cover, flown and signed by Cyrus Kay in his Dragon DH89 Rapide Tainui. Cat.$150. $80100464C PC 1933-40 group incl. 1934 MacRobertson Race cover (AAMC.438) signed by Kay; 1934 Melbourne-Portland Autogiro Flight postcard (AAMC.461); 1936 (Oct.2) Adelaide-Renmark group (4) each with a 3d Airmail Pl.4 single (plus 2d); 1940 TEAL Australia-NZ Regular Service FF (3, one regd, AAMC.899); also 1931 Australia-England & 1934 Australia-New Guinea flights plus 1934 Adelaide to USA incorporating Australia-London First Contract Flight franked with 1/6d Hermes & 9d Macarthur. (20) Cat.$1,100+. $350400465465THE LONDON to MELBOURNE, MacROBERTSON CENTENARY AIR RACE 1934: Porcelain hanging plaque by Koninklyk Goedewaagen Gouda (and numbered 143 on reverse), 18.5cm diameter; depicting a stork (Uiver in Dutch) carrying passengers and mail over the route from London to Melbourne; created to celebrate the success of the KLM aeroplane in this important air race. $300400'