NGC Numismatic Guaranty Corporation Certified Professional Practice Exam

NGC — NGC (Numismatic Guaranty Corporation), founded in 1987, is one of the world's largest and most respected third-party coin grading services; while NGC does not administer a single standardized public 'Certified Professional' exam with published pass rates, this practice set mirrors the knowledge domains tested in NGC's internal grader evaluations and the ANA's numismatic certification curriculum, covering the Sheldon grading scale, authentication, US and world coin series, errors/varieties, and professional numismatic standards.