PCGS - Coin Grading 101
Published on Nov 10, 2015
Director of Education Michael Sherman reviews the influence that surface preservation has on determining a coin's grade.
PCGS - Color Coin Grading 102
For some coins, a numerical grade alone does not suffice. Collector preferences and market value demand the use of designations. Designations are a rating added after the numerical grade to describe a particular attribute of a series that has importance and value to collectors.
PCGS - Grading - "No Grade" 103
Published on Aug 2, 2016
PCGS Director of Education Mike Sherman as he provides explanations for PCGS No Grades "82 - Filed Rims," "91 - Questionable Color," and "92 - Cleaning."