A one-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 on Tuesday at auction in ...

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 ...

An ultra-rare stamp depicting an inverted Jenny airplane has been sold for a record $2 million at a New York auction, making it the most expensive U.S. stamp ever sold. A 76-year-old New York man ...

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 ...

Doomscrolling is out. Stamp collecting is in, and these are the most valuable stamps that collectors keep showing up for.

Many of the most valuable stamps in the world were issued in the UK. And if you're lucky enough to be in possession of one of the rarest, you could earn yourself up to £500,000 by trading it in.

An ultra-rare stamp depicting an upside-down aircraft has sold for $2 million at a New York auction, setting the record for the most expensive single U.S. stamp sold. The stamp, known as the ...

And the proud new owner of that rare Inverted Jenny stamp is a real estate developer named Charlie Hack. So what makes this stamp worth a record $2 million? TREPEL: The Inverted Jenny is the era ...

Stamp enthusiast Brian Grant Duff remembers the thrill of handling what was, until recently, thought to be the only two examples of Canada's rarest stamp, the two cent "large Queen on laid paper." ...

A rare Canadian stamp sold for $292,500 at an Ottawa auction last weekend. Issued more than 170 years ago in 1851, the auctioned 12-Penny Black stamp was considered to be in pristine condition ...