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 ...

51,000 were printed, and fewer than 150 are still around. The stamp is worth an estimated $547,464 adjusted for inflation ...

Collecting stamps can be as easy as pulling a stamp off an envelope delivered by mail or as complicated as studying historical events to find a particularly rare or coveted one. Whatever the interest, ...

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 ...

The Garfield Perr Stamp Club is one of the oldest existing stamp club in the United States. The club was formed in 1890 here in Cleveland, Ohio. This year, the March part is our 135th consecutive show ...

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 ...

Inside a little store, tucked away in a Costa Mesa strip mall, two sisters walk in on a recent Tuesday morning, seeking some advice. What should they do, they asked the owners of Coast Philatelics, a ...

The United States Postal Service (USPS) is set to release 19 new stamp designs in 2026, commemorating the nation's 250th anniversary. These stamps will highlight America's rich history, diverse ...