"The U.S. Postal Service has teams of forensic scientists who can catch the subtle differences between a real postage stamp and a fake one, however, an average person could easily make that mistake and use a counterfeit stamp, which is a federal crime. Other legitimate retailers such as Costco, Walgreens, and CVS are permitted to sell postage stamps at a discount by law, so it is possible to get postage stamps for slightly cheaper. However, the discount is always very slight, and the stamps themselves are legitimate and authorized by the U.S. Postal Service. ..."
This Article is From: www.foxnews.com