UNDATED (CNN Newsource/WKRC) - The rarest stamp known to still exist in the United States is set to go to auction and is currently expected to sell for millions of dollars. It's the 1868 One-Cent ...

(CNN) — Here’s something for serious stamp collectors only. This summer, philatelists will have a chance to snag the rarest US stamp ever: the 1868 one-cent “Z-grill.” Interested? It’ll cost you (more ...

Major stamp auctions are stellar events and none more so than the June 14-15 sale in New York of the key items from the Bill Gross collection, the most complete of United States postage stamp ...

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 United States Postal Service's newest stamp collection is finally here, transforming the iconic children's book Goodnight Moon into tiny illustrated works of art months after the postage ...

A one-cent postage stamp from 1868 is expected to become the most expensive U.S. stamp ever sold when it heads to auction in June. Known as the “Z-grill,” the stamp is the most-valued piece of what ...

First up flatly, it's the study and collection of postage stamps, which has a long history in northeast Ohio. The Garfield Perry Stamp Clu started more than a century ago and keeps the hobby going ...

Stamp buyers and collectors all over the country will soon have the chance to own something that belongs to Pennsylvania, according to news sources. It turns out that the U.S. Postal Service is ...

What keeps somebody glued to a hobby for 70 years? For Steve Reinhard, 78, who has been happily stuck on stamp collecting for seven decades, the pastime delivers first-class delight. Every tiny sticky ...