USPSissued
USPSissued is a term that refers to items officially produced or distributed by the United States Postal Service. This can encompass a wide range of items, but it is most commonly associated with postage stamps and postal stationery. Postage stamps are adhesive labels that indicate payment for postal services, and when USPSissued, they are genuine and valid for use within the United States postal system. Postal stationery includes pre-stamped envelopes, postcards, and aerogrammes, all bearing imprinted postage and officially issued by the USPS.
Beyond stamps and stationery, the term can also extend to other official USPS products and documents. This