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 ...

The 2026 stamp collections honor the natural world, celebrate the United States' 250th anniversary and reflect on America's ...

The “king of hobbies” is changing. Once the domain of hobbyists trying to complete their collections, stamp collecting has shifted to investors seeking individual collectible stamps worth money. With ...

Among the new releases are stamps spotlighting Muhammad Ali, Bruce Lee and Phillis Wheatley, plus nods to historic U.S.