NGC and PMG Acquire the KM and Pick Catalogs of World Coins and Banknotes
The move will help the world-leading certification services for coins and banknotes better serve collectors and dealers. The Certified Collectibles Group, whose companies include NGC® and PMG®, is proud to announce that it has acquired the KM™ and Pick™ catalogs, the leading reference systems for world coins and banknotes. “The KM and Pick catalogs are … Read more