Numismatic Guaranty Corporation (NGC) - All About Coins

With a firm commitment to accuracy, consistency and integrity, Numismatic Guaranty Corporation (NGC) is a leading third-party certification and grading service for coins, tokens and medals. Since 1987, NGC has graded more than 47 million coins, each one backed by the comprehensive NGC Guarantee.

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2023 $5 Niue Alexander the Great 2 oz High Relief Silver Antiqued and Gold Gilded NGC MS70 Legendary Warriors Label - Pinehurst Coins

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Numismatic Guaranty Corporation (NGC) - All About Coins

About NGC, NGC Coin Grading

NGC Celebrates 50 Million Coins, Tokens and Medals Certified