PHILADELPHIA (WPVI) -- The United States Postal Service plans to issue a new "Peace, Liberty and Postage" stamp at Carpenters Hall in Philadelphia, and the public is invited to attend! The new stamp ...

The vast, unobstructed skies that gave Big Sky, Montana its name made for an appropriate setting for the release of two new United States postage stamps depicting the seemingly infinite vistas visible ...

Aug. 14 (UPI) --Stamp collectors have a new stamp to get excited about, along with a convention to attend. The United States Postal Service released new stamps at the Great American Stamp Show ...

The Priority Mail 'Spiral Galaxy' and Priority Mail Express 'Star Cluster' stamps are now available in panes of four at post offices nationwide. When you purchase through links on our site, we may ...