By A Mystery Man Writer
NGC Launches New Grading Scale - Numismatic News
NGC Revolutionizes Coin Grading with a 10-Point Scale
Learn Grading: What Are the Plus and Star Designations?
Introduction to Coin Grading
NGC (@NGCcoin) / X
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Learn Grading: What Are the SP and PL Prefixes?
Learn Grading: What Are the SP and PL Prefixes?
Learn Grading: What Are Antiqued and Matte?
How does PCGS and NGC determine if a coin is needs a scratched details grade? How does this effect value? Does this look like if submitted to NGC or PCGS it would
To grade or not to grade? Most of these on the market appear to be graded. What do you all think? I would be sending to NGC Ancients. : r/AncientCoins