First day collectors who affix stamps on self-addressed envelopes should send requests to Customer Affixed Envelopes, International Express Mail Stamp, Postmaster, 900 East Fayette St., Baltimore ...

W A S H I N G T O N, Nov. 13 -- The cost of mailing a letter will be going upa penny, probably in January. The independent Postal Rate Commission acted today on a requestby the Postal Service for ...

Grand Central Terminal is entering its centennial year, and will officially turn 100 on February 2nd, 2013. To celebrate the landmark, the U.S. Postal Service is offering an Express Mail stamp ...

The Spiral Galaxy stamp is issued in a pane of four and costs $10.10, matching the price of the Priority Mail Flat-Rate Envelope. The Star Cluster Priority Mail Express stamp features IC 348, a ...

The universe of U.S. postage stamps featuring James Webb Space Telescope imagery is set to expand again in 2025. The U.S. Postal Service revealed its Priority Mail and Express flat rate stamps.

The U.S. Postal Service announced last week that the stamp — one of about two dozen coming out this year — will be the new Express Mail lick-on, to be released Feb. 3.

Pony Express Mail, 1861. This week’s Smithsonian Snapshot celebrates the April 3, 1860, ... It features full markings, stamp and a patriotic cachet from the Pony Express mail route. This tells the ...

This one's worth delivering overnight: Put an Express Mail stamp on the Postal Service's latest plan, and drop it off at the nearest post office. Which, it looks like, will be kept open after all ...

ROYAL MAIL has announced it will end the use of current postage stamps and replace them with new, barcoded ones. Express.co.uk has everything you need to know about the upcoming change.

The universe of U.S. postage stamps featuring James Webb Space Telescope imagery is set to expand again in 2025. The U.S. Postal Service revealed its Priority Mail and Express flat rate stamps.