Known as the world’s most valuable and rare stamp, this unique piece was produced during a stamp shortage in British Guiana. Only one copy is known to exist, discovered by a 12-year-old Scottish ...

An ultra-rare U.S. postage stamp is going under the hammer this summer — and it may fetch as much as $5 million. Robert A. Siegel Auction Galleries in New York recently announced that it will be ...

Collecting stamps can be as easy as pulling a stamp off an envelope delivered by mail or as complicated as studying ...

The stamp will debut in her lifelong hometown of ... and infectious warmth spilled through the screen − making her the rare cultural icon whose relevance does not fade. A first-day-of-issue ...