NGC has been the Official Grading Service of the American Numismatic Association (ANA), the only coin collecting organization chartered by Congress, since 1995. A special certification label with the ANA's logo was created to celebrate NGC's long-standing relationship with the collecting organization.
American Numismatic Association #433
NGC offered this label for coins purchased at the August 2015 ANA World's Fair of Money in Chicago, Illinois (see details). An article will be posted if this label is offered again.