b'45291291C THE LAST LEG OF THE TRANS-PACIFIC FLIGHT8-9 June 1928 (AAMC.122b) Fiji - Australia cover, flown by Sir Charles Kingsford Smith, Charles Ulm,J Warner & H Lyon on the first crossing of the Pacific by air endorsed \'Per Aeroplane "Southern Cross from Fiji by courtesy of Captain Kingsford Smith\' and "This Envelope was carried across the Pacific Ocean from Fiji to Australia" signed "Jas W Warner, Radio Opr" and also signed "C Kingsford Smith" and "Lieut Comdr Harry W Lyon, Navigator" on face, franked with Canberra 1d tied Sydney \'13JE28\' datestamp on arrival; lovely condition, Cat $12,500. [Only 6 flown on this leg.]Provenance: The Tom Frommer Large Gold International collection. $9,00010,000292292C 13-14 October 1928 (AAMC.126) New Zealand (Blenheim) - Australia (Sydney) flown cover carried by Charles Kingsford Smith, Charles Ulm, HA Litchfield & T McWilliams endorsed \'Per Aeroplane "Southern Cross" By Air from New Zealand to Australia\' and signed "C Kingsford-Smith" and "CTP Ulm" on face; addressed to his mother \'Mrs W.C. Kingsford-Smith\' and franked NZ Admiral 1d red tied by \'BLENHEIM/13OC28/NZ\' datestamp with \'RICHMOND/14OC28/NSW\' arrival alongside, Cat $4,250. [16 flown]. A superb example. Provenance: Tom Frommer Grand Prix Pioneer Australian Air Mails. $3,0003,500'