+A postage stamp is a small piece of paper, often adhesive, issued by a postal authority to indicate prepayment for postal services. Affixed to an item of [Mail](/wiki/mail), it enables its journey across distances, facilitating [Communication](/wiki/communication). Beyond its functional purpose, stamps are often collected and studied in [Philately](/wiki/philately), reflecting history and artistry.
+## See also
+- [Letter](/wiki/letter)
+- [Envelope](/wiki/envelope)
+- [Post Office](/wiki/post_office)
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