Category Archives: submission centers

NGC, NCS and PMG Announce Major Expansion in China

Numismatic Guaranty Corporation® (NGC®), Numismatic Conservation Services® (NCS®) and Paper Money Guaranty® (PMG®) have entered their next phase of expansion in China with several major developments. The three companies, which are independent members of the Certified Collectibles Group® (CCG®), have extended their Official Submission Center agreement with Guangzhou National Standard Numismatic Collection Grading Co., Ltd. […]

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