SARASOTA, FLA. (November 9, 2017) – The Certified Collectibles Group® (CCG®) has appointed Trigometric Sdn. Bhd. an Official Submission Center in Malaysia for Numismatic Guaranty Corporation® (NGC®), Numismatic Conservation Services® (NCS®) and Paper Money Guaranty® (PMG®).

Trigometric-based in Petaling Jaya, just west of Kuala Lumpur, the capital city of Malaysia-is one of the most respected numismatic firms in that Southeast Asian nation. Trigometric was founded by KN Boon, an expert who has written several important reference books about the coins and paper money of Malaysia, Hong Kong and Macao.

In addition to its retail operations, the company holds a couple auctions a year, with a focus on Malaysian banknotes.

As a CCG Official Submission Center, Trigometric will help collectors and dealers in Malaysia submit to:

  • NGC, the world’s largest third-party collectible coin grading service, with more than 39 million coins certified
  • NCS, the world’s first professional coin conservation service, with more than 700,000 coins, tokens and medals conserved
  • PMG, the world’s largest third-party collectible paper money grading service, with more than 2 million notes certified

The appointment of Trigometric as an Official Submission Center continues CCG’s long-term expansion in Asia.

We are proud to work with a company of Trigometric’s expertise and professionalism,” says Steven R. Eichenbaum, CEO of CCG. “This collaboration will help us better serve this important Southeast Asian nation.”

Contact Trigometric for more information or to schedule an appointment to submit: +(603) 7957 9566, or Unit L3.27, Amcorp Mall, No.18 PSRN Barat, Pusat Perdangangan Amcorp, 46050 Petalling Jaya, Selangor Darul Ehsan, Malaysia, or email: To learn more, visit


About Certified Collectibles Group® (CCG®)

CCG includes five of the world’s leading and largest coin, paper money, and comic book service companies: Numismatic Guaranty Corporation (NGC), Numismatic Conservation Services (NCS), Paper Money Guaranty (PMG), Certified Guaranty Company (CGC), and Classic Collectible Services (CCS). The first and largest of the CCG companies is NGC, which was founded in 1987 and has since graded more than 39 million coins. Its success led to the establishment of CGC, a third-party comic book grading service, in 2000 and PMG, a third-party paper money grading service, in 2005. Today, the CCG companies have graded 45 million collectibles and have offices in eight locations.