While you might expect some of America's most valuable relics to be items like jewelry or coins, you might be surprised to ...

US Forever stamps aren't offered at deep discounts online, but slight discounts are available through approved USPS partners.

Dahlias belong to the prodigious Asteraceae family, which also includes sunflowers, zinnias, asters, rudbeckias and daisies.

What: The U.S. Postal Service to proudly unveil three individual commemorative stamps honoring the 250th anniversaries of the ...

The USPS said it has filed notice with the Postal Regulatory Commission (PRC) about the price change request It might be time to start restocking those Forever stamps before July 12. That’s ...

Though postal inspectors tried to confiscate ... fetched $2 million at auction, making it the most expensive U.S. stamp ever sold.

In 1896, the Sperry & Hutchinson trading stamp company began distributing S&H Green Stamps to stores across America. With ...