b'47273273C 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. . $2,5003,000274274C Nov 1919 - Feb 1920 (AAMC. 27e) A Bandar Abbas - Karachi intermediate cover flown by Ross& Keith Smith, with feint 3-line PER VICKERS VIMY AEROPLANE TO AUSTRALIA cachet and endorsed By aerial Post at left. Addressed to J.A. Hamilton, Superintendent Indo European Telegraphs, Karachi. Franked on reverse with 2x1a and a Indian stamps postmarked Bandar Abbas 24 NO 19 and backstamped Kimari and Karachi 25 NOV 19.Only 13 covers documented flown without vignette. This is #11 in the Frommer listing and is illustrated at page 122. See also lots 73 ($22,000 hammer price) & 74 ($20,000 hammer price) in Leski Auctions Aviation Sale of 11 December 2019. $10,00015,000'