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).
Presidents of the United States on U.S. postage stamps physical postage stamp itself and is why people began to collect them. There exist entire series of stamp issues whose printing was inspired by the subject alone. The portrayals of Washington and Franklin on U.S. postage are among the most definitive of examples and have appeared on numerous postage stamps. The presidential theme in stamp designs would continue as the decades passed, each period issuing stamps with variations of the same basic presidential-portrait design theme. The portrayals of U.S. presidents on U.S. postage has remained a significant subject and design theme on definitive postage throughout most of U.S. stamp issuance