Learn about PCGS grading standards, originally built upon the Sheldon Scale when we introduced the concept of encapsulated, third-party grading in 1986.
RCMR - 2022 #6 November/December by Professional Coin Grading
1875 Gold $1 PCGS Genuine Mount Removed - AU Detail
RCMR - 2019 #5 September/October by Professional Coin Grading
PCGS Banknote Grading Standards
PCGS VS NGC Best Value Coins - Bullion House
PCGS Guide to Grading and Counterfeit Detection
1900 Gold $2.50 PCGS Genuine Scratch - UNC Detail
RCMR - 2019 #5 September/October by Professional Coin Grading
What is PCGS coin grading?