For collectors of banknotes, PMG provides an accurate, consistent and impartial assessment of authenticity and grade, backed by the comprehensive PMG Guarantee, which protects buyers …

PMG is a leading independent digital advertising agency that uses strategy, media, data, creative, and insights to power digital marketing and advertising experiences for some of the world's …

4 days ago · The influencer agency will be integrated into PMG soon and take on PMG branding. Digital Voices founder Jennifer Quigley-Jones will report to PMG CEO George Popstefanov.

In 2005, the founding of Paper Money Guaranty (PMG) established a new standard of integrity in the note-grading industry. Since then, PMG has been dedicated to upholding the highest …

2 days ago · PMG announced the acquisition of Digital Voices, a London and New York-based influencer marketing agency, as the digital advertising company expands its creator marketing …

4 days ago · PMG, the global independent marketing services and technology company, today announced the acquisition of London and New York-based Digital Voices, a leading...

Paper Money Guaranty® (PMG®) was founded in 2005 as a fully independent third-party paper money grading service.

Paper Money Guaranty™ (PMG®) was founded in 2005 as a fully independent third-party paper money grading service. With an unparalleled commitment to accuracy, consistency and …

PMG is a global independent digital company that provides omnichannel strategy, media, insights, and creative content production for some of the world's most iconic brands. Learn more about …

Dec 30, 2025 · About NGC and PMG NGC is a leading third-party coin authentication, grading and encapsulation service with more than 65 million coins certified. Founded in 1987, NGC …