1898, patriotically letter with machinery cancel from jacksonville / Florida and letter contents from the camp "camp Cuba Libre", very fine (Image)

1919, Field postal service oval rhombus "U. S. ARMY POSTAL SERVICE / No. 770" and US censorship cancel with notation of the military Preceded on Field postal service printed form letter "AMERICAN / Y. M. C. A. " and "SOLDIER`S MAIL", very fine (Image)

1929, single circle postmark "U. S. Navy CORPS port AU PRINCE" on Field airmail letter from Haiti, superb (Image)

1931, fieldpost letter with 15 C. "airmail stamp" cancelled by cancel of the 5. Navy-regiment, from Managua / Nicaragua to California / USA, superb (Image)

1936, letter with single circle postmark of the US gunboats "U. S. S. ERIE" and cancellation "Thanksgiving Le Havre", superb (Image)

1945, postal stationery fieldpost letter with single circle postmark wavy-line cancel "U. S. ARMY / POSTAL SERVICE" of the Army-post office 461 about the head fieldpost office New York, very fine (Image)

1954, fieldpost letter from Taiwan about the American head field post office in San Francisco to Vienna, with fieldpost cancel single circle postmark "U. S. NAVY", superb (Image)

1957, fieldpost letter from base Wheelus about the army post office to New York, with single circle postmark wavy-line cancel "ARMY-AIRFORCE / POSTAL SERVICE / 231", very fine (Image)

1965, fieldpost letter of the Military base "Mars Station", with single circle postmark wavy-line cancel "ARMY AIR FORCE / POSTAL SERVICE / 231" very fine (vertical crease) (Image)

1977, fieldpost letter the US Navy with postmark the Sinai-Field-mission, superb (Image)