The Postal Service is issuing two Forever stamps that are perfect for mailing anniversaries, birthdays, proms, and other life-celebrating invitations enclosed with RSVP cards. The…
These colorful square non-machineable surcharge colorado hairstreak stamps were developed in collaboration with the greeting card industry. Its uses are on irregular-size envelopes. Such as…
The U.S. Postal Service honors pioneering marine biologist Eugenie Clark (1922–2015) with the release of a new commemorative stamp. Affectionately known as the “Shark Lady,”…