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

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 ...

The premise behind Stamp Comics was simple and clever: each story would take a look at an important postage stamp from throughout history and tell the tale that the stamp represented. As an editorial ...

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 ...

If you’ve ever come across an old stamp collection and wondered if it might be worth something, you’re not alone. Collecting ...

Get your stamp book ready for the ultimate addition. This summer, Robert A. Siegel Auction Galleries is offering the William H. Gross Collection of United States Stamps. The organization is ...

In June, New York’s Robert A. Siegel Auction Galleries will offer what it is billing as the most valuable U.S. postage stamp, an extraordinarily rare 1868 one-cent “Z-grill” stamp featuring Benjamin ...

A rare, 12-cent U.S. postage stamp showing an image of our nation’s first president sold for tens of thousands of dollars at auction last month. The stamp, which includes a portrait bust of George ...

An unspoiled copy of one of the rarest American stamps changed hands for a record $2 million on Wednesday, the New York auction house that sold the 1918 "Inverted Jenny" stamp said. The same stamp had ...

Sotheby’s is expected to fetch over $8.25m USD for an ultra-rare “penny black” postal stamp depicting a 15-year old Queen Victoria when it hits auction. The stamp is “unequivocally the most important ...