NGC Numismatic Guaranty Corporation Certified Professional
The NGC Certified Professional exam tests knowledge of coin grading standards, authentication techniques, counterfeit detection, error coins, world coinage, collection management, and professional ethics as required for numismatic certification by Numismatic Guaranty Corporation.
100
Questions
120 min
Time Limit
85%
To Pass
Checking for saved progress...
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds