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 ...

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 boy ...

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 ...

If you’ve ever come across an old stamp collection and wondered if it might be worth something, you’re not alone. Collecting vintage stamps isn’t just a charming pastime—it can also uncover hidden ...

Many collectors today wonder if postage stamps are good investments. While some rare and historical stamps have increased in value over the years, the market can be very unpredictable. Factors like ...

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 most valuable rare stamp in the world is the British Guiana 1c Magenta. The stamp was auctioned in 2014 and sold for $9.48 million, though that price tag dipped considerably when it was auctioned ...

The 1868 One-cent Z Grill stamp is one of only two known surviving copies, and the only available to collectors.Robert A. Siegel Auction Galleries Famed bond manager Bill Gross is selling out of a ...

NEW YORK (Reuters) - A British Guiana One-Cent Magenta postage stamp from 1856, the only one of its kind to still exist, could sell for a record price when it is auctioned on Tuesday evening at ...

PIMCO founder and investor Bill Gross — best known as the "Bond King" for his role in the bond market — collected $4.4 million at an auction for a rare stamp. What Happened: Gross, who has been shying ...

Stamp collecting feels like something your grandpa would wax poetic about, but it's cooler than you think. While the odds that you'll come across one of these record-breakingly rare and valuable ...