b'39270268268PC 4 Aug.1919 (AAMC.19) Major Norman Brearley in an Avro biplane dropped a batch of advertising postcardsfor Charles Moore & Co over Perth and suburbs. [This example is one of 6 known.]NB: The Nelson Eustis example sold for $3260 in our March 2008 auction of his gold medal collection. . $2,5003,000269PC 6 August (AAMC.20) Adelaide - Minlaton, special postcard [#35] carried by Captain Harry Butler in his Bristol monoplane, the "Red Devil"; reverse with photo of Butler, printed message and printed signature.Provenance: The Nelson Eustis Gold Medal Collection, Leski Auctions, March 2008. .$450500270PC 6 Aug.1919 (AAMC.21b) Adelaide - Minlaton Harry Butler flown special postcard with "Advance Australia" message from H.V. McKay.Provenance: The Nelson Eustis Gold Medal Collection, Leski Auctions, March 2008. .$400500271PC 6 Aug.1919 (AAMC.21e) Adelaide - Minlaton FlightsHarry Butler souvenir postcard with printed messagere. Unley Aviation Day at the Unley Oval;unused. Cat.$650. .$300400272272C 3-4 Sept. 1919 (AAMC.23) Hobart - Launceston cover with Peace Loan advertising and KGV 1d brown, carried by ED Cummings in a Sopwith Pup on the first aerial mail flight in Tasmania, with violet two-line \'FIRST TAS. AERO MAIL/DPMG\' handstamp and \'LAUNCESTON/-5SE19/TASMANIA\' arrival backstamp, very fine with only 6 examples believed to have survived, Cat $4000.Provenance: The Nelson Eustis Gold Medal Collection. $3,0003,500'