Postage stamps and postal history of the United States a precondition for their issue by a nation was the establishment of standardized rates for delivery throughout the country. If postal fees were to remain (as they were in many lands) a patchwork of many different jurisdictional rates, the use of stamps would only produce limited gains in efficiency, for postal clerks would still have to spend time calculating the rates on many letters: only then would senders know how much postage to put on them. The introduction of postage stamps in the UK in May 1840 was received with great interest in the United States (and around the world).
Postage stamps of the French colonies Postage stamps of the French colonies "French Colonies" is the name used by philatelists to refer to the postage stamps issued by France for use in the parts of the French colonial empire that did not have stamps of their own. These were in use from 1859 to 1906, and from 1943 to 1945. The first of these were small square stamps issued in 1859, depicting an eagle and crown in a round frame, with the inscription "COLONIES DE L'EMPIRE FRANCAIS". They were imperforate (as were all Colonies stamps until 1881). A total of six values, 1c to 80c, appeared