Stamps feel almost novel today, but they aren't that old of an invention. The first American stamps weren't issued until 1847, but it wasn't long before people grew fascinated by the different colors ...

Postage stamps have long fascinated collectors, not only for their artistry and history but also for their rarity and immense value. Some stamps have sold for millions at auction, commanding attention ...

The most valuable stamp in the world, the British Guiana One-Cent Black on Magenta, failed to set yet another world record at auction. Despite great expectations, the British Guiana One-Cent Black on ...

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 ...

An inside look at the obsessive, secretive, and often bizarre world of high-profile stamp collecting, told through the journey of the world's most sought-after stamp. When it was issued in 1856, it ...