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 ...

However you phrase it, a 29-cent stamp has boldly reached Pluto and then some, making it the farthest-traveling postage stamp, according to the Guinness World Records organization. NASA scientists ...

Is it a horse, a deer or some kind of skeletal monster? The United States Postal Service (USPS) has drawn ire from Chinese communities over its recently released 2024 Year of the Dragon commemorative ...

It's probably the most famous postage stamp ever. "Even a little kid starting to collect stamps knows about the upside down airmail stamp," Scott Trepel, president and owner of Robert A. Siegel ...

Pos Malaysia has unveiled a special stamp set in conjunction with International Women’s Day 2025. This is the national postal and courier service provider’s third commemorative philatelic release of ...