NGC, NCS and PMG at the 2012 Korea Money Fair
01 nov. 2012 16h18 HE
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Certified Collectibles Group
SARASOTA, Fla., Nov. 1, 2012 (GLOBE NEWSWIRE) -- Numismatic Guaranty Corporation™ (NGC®), Numismatic Conservation Services™ (NCS®), and Paper Money Guaranty™ (PMG®)...