USA
![USA 1930](/image/6692/base250X250/usa-1930-first-flight-canal-zone-to-costa-rica-christobal-jan-1-1930-scarce.jpg)
USA, Cover
1930. FIRST FLIGHT CANAL ZONE TO COSTA RICA. CHRISTOBAL JAN 1 1930. Scarce.
![USA 1929](/image/6694/base250X250/usa-1929-first-usa-air-mail-canal-zone-chile-miami-may-14-1929-plus-cristobal.jpg)
USA, Cover
1929. FIRST USA AIR MAIL CANAL ZONE - CHILE. MIAMI MAY 14 1929. + CRISTOBAL MAY 16 1929__ + LEGACION DE BOLIVIA QUITO. 5X 5 CENTS INTERNATIONAL CIVIL AERONAUTICS CONFERENCE.
![USA 1943](/image/6823/base250X250/usa-1943-interesting-airmailcover-from-midway-islands-us-navy-mar-29-1943-passed.jpg)
USA, Cover
1943. Interesting airmailcover from MIDWAY ISLANDS US NAVY MAR 29 1943. PASSED BY NAVAL CENSOR.
![USA 1942](/image/6825/base250X250/usa-1942-unusual-airmailcover-from-midway-islands-passed-by-naval-censor-us-navy.jpg)
USA, Cover
1942. Unusual airmailcover from MIDWAY ISLANDS PASSED BY NAVAL CENSOR. US NAVY NOV 17 1942.
![USA 1937](/image/6829/base250X250/usa-1937-historical-interesting-airmailcover-with-6-cents-air-mail-and-20-cents.jpg)
USA, Cover
1937. Historical interesting airmailcover with 6 cents AIR MAIL and 20 cents SPECIAL DELIVERY from FLUSHING N.Y. DEC 31 1937. Adressed to the Spanish Loyalist Postmaster General and designed the 1937 Spanish U.S. Constitution stamp. An unsual Spanish
![USA 1925](/image/6831/base250X250/usa-1925-2-x-16-cents-air-mail-on-cover-to-canada-from-st-paul-dec-28-1925.jpg)
USA, Cover
1925. 2 x 16 cents AIR MAIL on cover to Canada from ST. PAUL DEC 28. 1925.
![USA 1930](/image/6837/base250X250/usa-1930-air-mail-von-chicago-apr-25-1930-to-uruguay-exterior-montevideo-9-10-30.jpg)
USA, Cover
1930. AIR MAIL von CHICAGO APR 25 1930. to Uruguay. EXTERIOR MONTEVIDEO -9.10.30. Unusual Destination.
![USA 1929](/image/6839/base250X250/usa-1929-graz-zeppelin-lz-127-new-york-aug-30-1929-arrivalcancel-friedrichshafen.jpg)
USA, Cover
1929. Graz Zeppelin LZ 127. NEW YORK AUG 30 1929. Arrivalcancel FRIEDRICHSHAFEN Bodensee LUFTPOST -4.SEP. 29.
![USA 1930](/image/6841/base250X250/usa-1930-1-deutscher-katapultflug-d-europa-southampton-am-21-september-1930-with.jpg)
USA, Cover
1930. 1. DEUTSCHER KATAPULTFLUG D. EUROPA - SOUTHAMPTON AM 21. SEPTEMBER 1930. with 20 cents cancelled U.S.CER SEA POST S.S. EUROPA SEP 17 1930.
![USA 1928](/image/6859/base250X250/usa-1928-molly-pitchner-on-2-cents-8-ex-plus-1-cents-washington-d-c-nov-3-1928.jpg)
USA, Cover
1928. MOLLY PITCHNER ON 2 Cents 8 EX + 1 CENTS WASHINGTON D.C. NOV 3 1928.
![USA 1931](/image/6909/base250X250/usa-1931-first-flight-50-passengers-char-a-lindbergh-miami-to-kingston-cristobal.jpg)
USA, Cover
1931. FIRST FLIGHT 50 PASSENGERS CHAR. A. LINDBERGH MIAMI TO KINGSTON - CRISTOBAL - BARRANQUILLA - COLUMBIA. AMERICAN CLIPPER. MIAMI FLA. 1. NOV 19 1931.
![USA 1942](/image/6911/base250X250/usa-1942-chattanooqa-tennessee-dynamo-for-victory-on-cover-from-chattanooqa-tenn.jpg)
USA, Cover
1942. Chattanooqa, tennessee DYNAMO FOR VICTORY. on cover from CHATTANOOQA TENN. OCT 7 1942.
![USA 1936](/image/6913/base250X250/usa-1936-1-dollar-auf-brief-von-san-fancisco-apr-15-1936-to-guam-apr-22-1936-via.jpg)
USA, Cover
1936. 1 DOLLAR auf Brief von SAN FANCISCO APR 15 1936 TO GUAM APR 22 1936. VIA CLIPPER MAIL.
![USA 1943](/image/7399/base250X250/usa-1943-war-department-quartermaster-h-d-of-portland-fort-williams-maine-cape.jpg)
USA, Cover
1943. WAR DEPARTMENT. QUARTERMASTER H D OF PORTLAND FORT WILLIAMS, MAINE. CAPE COTTAGE 1943 OCT 10.
![USA 1946](/image/7400/base250X250/usa-1946-house-of-representatives-of-puerto-rico-san-juan-dec-20-1946-examined.jpg)
USA, Cover
1946. HOUSE OF REPRESENTATIVES OF PUERTO RICO. SAN JUAN DEC 20 1946. EXAMINED BY 6393.
![USA 1932](/image/7401/base250X250/usa-1932-first-flight-air-mail-route-am-23-pod-montgomery-alabama-febuary-15.jpg)
USA, Cover
1932. FIRST FLIGHT AIR MAIL ROUTE AM 23 POD MONTGOMERY ALABAMA FEBUARY 15 1932. SPECIAL DELIVERY.
![Sweden 1930](/image/10083/base250X250/sweden-1930-new-weatern-terminal-los-angeles-calif-dedication-april-17-18-19.jpg)
Sweden, unused post card
1930. NEW WEATERN TERMINAL LOS ANGELES CALIF DEDICATION APRIL 17-18-19 1930. 2 + 5 CENTS. + SVERIGE SEX ÖRE.
![Sweden 1930](/image/10084/base250X250/sweden-1930-new-weatern-terminal-los-angeles-calif-dedication-april-17-18-19.jpg)
Sweden, cancelled postal stationay
1930. NEW WEATERN TERMINAL LOS ANGELES CALIF DEDICATION APRIL 17-18-19 1930. 1 + 2X 3 CENTS. + SVERIGE SEX ÖRE.