These are the most valuable stamps from around the world. Value: $234,000 The British Board of Education didn't usually issue stamps using its popular moniker, and this sample from 1902 is an ...

have drafted a letter, expected to be sent Monday, to the Postal Service governors asking them to delay any additional stamp price increases until the recent increases' effects on mail volume and ...

and is providing valuable new clues to the origins of our universe. News of the stamps are being shared with the hashtag ...

The Postal Service celebrates new Forever stamps featuring images of the Appalachian Trail. The trail, also known as the AT, ...