A stamp catalogue is essentially a book to map the origin, price list and current market value of stamps issued by every ...

A famous invert error stamp has sold for well over its estimate at a New York sale. Discover the upside-down 1c Pan-American ...

Royal Mail has unveiled 12 stamps being issued to celebrate the UK's national museum of arms and armour.The museum collection ...

SAN FRANCISCO — Two new stamp sets ... These stamps are among many others planned to be released throughout the year.

New U.S. Postal Service stamps released last week feature images captured by NASA's James Webb Space Telescope.

Singaporean-Chinese Johnny Lowis believes he has collected about 95% of the snake-themed stamps that are available in the ...

The new USPS stamp pane features 16 stamps, with eight distinct pages ... or the USPS Officially Licensed Collection on Amazon.