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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 881 Bombay, India Concession Airmail to Arlington, Va. Opening tears at top.
AP440601A $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 648 Prestwick, Scotland Base Censor Office No. 2 Concession Airmail to Connersville, Ind. Base Censor.
AP440601B $15.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 40 Cape Gloucester, New Britain, New Guinea 583rd Signal Air Warning Battalion Concession Airmail to San Jose, Calif. Army Censor. Opening tear at top left and light creases.
AP440601J $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. [15201] Assigned to A.P.O. 698 Algiers, Algeria Concession Airmail to New York, N.Y.
AP440601K $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 511 Taunton, England 461st Anti-Aircraft Artillery Air Warning Battalion Concession Airmail to Oroville, Wash. Army Censor. Bit ragged at right, opening tears at right and creases.
AP440601L $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service A.P.O. 453 Bourgainville, Solomons HQ XIV Corps. Concession Airmail to New York, N.Y.
AP440602A $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 574 Cardiff, Wales, Great Britain 627th Ordinance Ammunition Company Concession Airmail to Albany, N.Y. Army Censor.
AP440602B $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 574 Cardiff, Wales, Great Britain 294th Engineering Battalion Concession Airmail to Plainfield, N.J.
AP440602C $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, APO 636 Honington, England Headquarters Battery 386th Anti-Aircraft Artillery Battalion Concession Airmail to Gloversville, N.Y. Army Censor.
AP440602F $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 American Base Forces, A.P.O. 921 Darwin, Australia 380th Bomb Group Concession Airmail to Corvina, Calif.
AP440605 $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 117 Bristol, England Concession Airmail to Albany, N.Y. Army Censor. Part of back flap missing.
AP440605C $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 37 Bougainville, Solomon Islands 145th Infantry Concession Airmail to Alameda, Cal.
AP440606A $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 198 Emirau, St. Matthias Group, New Guinea 147th Infantry Concession Airmail to Philadelphia, Penn. Army Censor.
AP440606B $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service A.P.O. 292 Russell Island, Solomon Islands 6th Service Group Concession Airmail to Cincinnati, Ohio. Army Censor.
AP440606C $20.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 759 Camp Don B. Passage, Casablanca, Morocco American Consulate Concession Airmail to Silver Spring, Md. Base Censor. Stains and light creases.
AP440606J $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, [A.P.O.] 160 Dinton, England 4th Base Air Depot Concession Airmail to Pueblo, Colo. Army Censor. Creases.
AP440606Q $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 171 Ashford, England 45th M.R. and R. Squadron Concession Airmail to Dayton, Ohio. Army Censor. Small opening tear at top left.
AP440607C $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 513 Burton-on-Trent, England Headquarters ETO PWE No. 2 Concession Airmail to Camden, N.J. Light creases.
AP440607F $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 37 Bougainville, Solomon Islands 129th Infantry Concession Airmail to Lily, S.Dak. Army Censor. Ragged at right and creases.
AP440608 $10.00
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 U.S. A.P.O.'s 6c Monoplane Air Envelope 1944 U.S. Army Postal Service, A.P.O. 554 Stowmarket, England 34th Bomb Group Concession Airmail to Harrison, Ark. Army Censor. Light creases.
AP440608K $10.00
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