A block of rare postage stamps, found hidden in a cupboard, could be worth up to £200,000 when it is sold at auction. The Penny Blacks, the world's first type of adhesive postage stamp, were ...

Undoubtedly, the rarest and most expensive German stamp ever sold at auction is the Baden 9 Kreuzer error stamp. The nitty-gritty of stamp collecting can be as ...

Scott Trepel of Seigel Auction Galleries describes the rare "Inverted Jenny" stamp that sold for a record $2 million. A first-class U.S. postage stamp will set you back 66 cents these days, which, you ...

In 1985's "Brewster's Millions," Richard Pryor's character bought a rare Inverted Jenny stamp for $1.25 million -- then he stuck it on a postcard and mailed it. Montgomery Brewster did that on purpose ...

Here’s something for serious stamp collectors only. This summer, philatelists will have a chance to snag the rarest US stamp ever: the 1868 one-cent “Z-grill.” Interested? It’ll cost you (more than) a ...

NEW YORK -- A 1-cent postage stamp from a 19th century British colony in South America has become the world's most valuable stamp - again. The 1856 British Guiana One-Cent Magenta sold Tuesday at ...

A Florida voter who wanted to make sure he had plenty of postage on his absentee ballot may have gone overboard. A rare 1918 stamp worth hundreds of thousands of dollars was used to mail the ballot.

A first-class U.S. postage stamp will set you back 66 cents these days, which, you know, might seem expensive to anyone who remembers cheaper postage. AILSA CHANG, HOST: But a stamp that's more than a ...