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 ...

NEW YORK - A 1-cent postage stamp from a 19th century British colony in South America is poised to become the world's most valuable stamp -- again. The 1856 British Guiana One-Cent Magenta could bring ...

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 ...

Rare stamps, tiny pieces of paper, hold immense value due to their history, art, and unique stories. Factors like limited production, printing errors, and historical events contribute to a stamp's ...