Undoubtedly, the rarest and most expensive German stamp ever sold at auction is the Baden 9 Kreuzer error stamp. The nitty-gritty of stamp collecting can be as ...

It's probably the most famous postage stamp ever. "Even a little kid starting to collect stamps knows about the upside down airmail stamp," Scott Trepel, president and owner of Robert A. Siegel ...

A rare stamp issued in 1918 is set to be auctioned off and it is expected to bring about $200,000. There was only one sheet of 100 Inverted Jenny error stamps created ...

If you need additional evidence to support welfare reform, look no further than the latest quality control report on the food stamp program. While the report boasts improved reporting measures, the ...

The sets of 10 First Class stamps depict scenes familiar to every Englishman and tourist, from the London Eye and Stonehenge, to black cabs and a village cricket match. But at the last minute it was ...

The release of a stunning national stamp series has been marred by a huge error in one of the collectables. Australia Post's new series depicting 'Australia's ...

WASHINGTON – Use it as a postage stamp, not a chemistry text. In spite of a small error in a chemical structural formula, the Postal Service is going ahead with a ...