1930 (2 Aug) First day of increased postage rates matching registered flight covers comprising international (to Egypt) & local (Melbourne) to Qld. Each cover has at least 8 backstamps. Minor blemishes. (2) (Image1)

Estimate AU$90

1917 (Feb 15) Mt Gambier-Melbourne illustrated Basil Watson PPC with very fine 'MT GAMBIER/15FE17/STH AUST' datestamp with KGV 1d red tied by superb double-oval 'AUSTRALIAN MELBOURNE/27FEB1917/VIC/AERIAL MAIL' datestamp AAMC #10, very minor blemishes, Cat $600. (Image1)

Estimate AU$350

1925-39 Group of mainly first flights, incl 1925 Broken Hill-Cessnock with Angel vignette,1927 Normanton-Cessnock, 1929 Perth-Adelaide, 1930 Cootamundra-Echuca with Angel vignette, 1931 Australia-England experimental flight, 1934 Melbourne-Salamaua-England, 1934 NZ-Australia Southern Cross flight, 1939 Sydney-Coen via Cairns. Good group. (11) (Image1)

Estimate AU$300

1931 Holland - Australia - Java air cover from Gravenhage to Sydney via Batavia, then return to Batavia, stamps include Netherland Indies 1g Java-Australia and 1/4d KGV SMW P13½x12½ pair. (Image1)

Estimate AU$125

1933-34 Charles Ulm Flights Group comprising [1] 1933 (Dec 12) Auckland-Invercargill illustrated cover; [2] 1934 (Feb 24) New Zealand-Australia on printed cover; [3] 1934 (Apr 10) Australia-New Zealand-Australia, signed by Ulm, addressed to Alec Rosenblum; [4] 1934 (Jul 23) Australia-Papua-Australia signed by Ulm. (4) (Image1)

Estimate AU$100

1934 Daly Waters-Perth (Oct 3) MacRobertson Miller Aviation Daly Waters-Onslow intermediate, where damage to plane necessitated a relief aircraft, taxed 3d and overlapped Postage Due ½d pair and 2d (damaged prior to affixing) applied, AAMC #429a, Cat $150+. (Image1)

Estimate AU$80

1936-39 Crash Covers [1] 1936 Scipio x2, one with boxed 'DAMAGED BY WATER' the other with 'DAMAGED BY/SEA WATER'; [2] 1937 Cygnus with 'DAMAGED BY/SEA WATER/IN AIRPLANE/ACCIDENT'; [3] 1939 Centurion with 'SALVAGE[D] MAIL/EX CENTURIA' (sic) in red. (3) (Image1)

Estimate AU$120

1937 Kingscote - American River rare intermediate, with 2d red KGV, AAMC #700a, fine Adelaide Airways Ltd label on face. Signed by pilot Harold O Cook. The mail on the intermediate leg was very small and there was no airmail fee charged. (Image1)

Estimate AU$150

1939 Australia-England (Unofficial) AAMC #876 return flight cover to England with 5d Ram tied by 'AIR MAIL/24AU39/SYDNEY NSW' on attractively franked cover originally sent from USA (Aug 9) to Australia. Only five of these return flight covers are believed to have been serviced. (Image1)

Estimate AU$80

1947 (14 Oct) Sydney-Norfolk Island with QANTAS green & brown vignette (Frommer 65d), signed by Pilot, and on reverse Norfolk Island arrival cds. (Image1)

Estimate AU$80

1935 SS Maheno-Fraser Island Rocket Mail illustrated cover with green triangular vignette. (Postmarked 12 Aug). Water stains. (Image1)

Estimate AU$40