
The Fifty-cent Prexie
Foreign airmail, registered
The international registy fee was twenty cents from February 1, 1945 to January 1, 1949. A registered airmail letter sent to any country with a thirty-cent airmal rate before the uniform rates of November 1, 1946 would have cost fifty cents.
This letter was sent registered airmail from Chicago to Czechoslovakia in June of 1946.