An old British stamp from the island of Mauritius is worth millions now -- due to both its royalty and use in a high-class ...

Mintage World has launched "Endangered Parrots of the World on Stamps, Coins and Banknotes," a coffee table book showcasing ...

The so-called “sede vacante” stamps include an image used by the Vatican in official documents in periods between popes: two ...

but the collectible value goes up,” Francesco Santarossa, who runs a collector’s shop across from St. Peter’s Square, said Tuesday. The Vatican printed stamps in four face values ...

The so-called “sede vacante” stamps include an image used by the Vatican in official documents in periods between popes: two ...

The stamp was designed by USPS art director Derry Noyes. The new “Goodnight Moon” stamps are available nationwide and will always be equal in value to the First-Class Mail 1-ounce price.

but the collectible value goes up,” Francesco Santarossa, who runs a collector’s shop across from St. Peter’s Square, said Tuesday. The Vatican printed stamps in four face values ...