Aug 22, 2025
Understanding professional coin grading standards is fundamental to successful numismatic investing. The factors that determine a coin's grade - surface preservation, luster quality, strike sharpness, eye appeal, and damage assessment - directly correlate with market value and liquidity.
For serious collectors and investors, developing grading expertise reduces risk and improves acquisition decisions. Third-party grading services provide standardization, but personal knowledge remains invaluable for raw coin evaluation.