With an unparalleled commitment to accuracy, consistency and integrity, PMG is the world’s largest third-party paper money grading service with more than 5,000,000 notes certified. Every note that PMG grades is backed by the comprehensive PMG guarantee of grade and authenticity, which gives buyers and sellers greater confidence.

 

The American Numismatic Association (ANA), the only numismatic organization chartered by the US Congress, and the Professional Numismatists Guild (PNG) have both named PMG their official paper money grading service.