In a tribute to the upcoming 250th anniversary of the American Revolutionary War, the USPS has released a new stamp pane.

a result of the Postal Museum's third annual envelope-design contest. Usually the graphics and calligraphy are coordinated with certain commemorative stamps. On one envelope with the Paul Bunyan ...

She carefully scanned the envelope, deciphered a coded message ... rates and to the introduction of its first national postage stamps, the Penny Black and the Two Pence Blue, in 1840.

Late actress Betty White has been memorialized by the United States Postal Service with the release of its newest forever stamp.

Changes require approval by the Postal Regulatory Commission. If that happens, mailing service product prices would increase ...