PCGS Webinar - Coin Grading 102: Qualifiers, Proof Coins, Modern & Difficult to Grade Coins hosted by Mike Sherman, Director of Education for PCGS. Webinar covers some basic fundamentals of grading qualifiers, grading proof coins, grading modern coins and how to approach certain coins that are difficult to grade. Hosted on October 10, 2013 in conjunction with the PCGS Collectors Education Program, which is held live at each Long Beach Expo three times annually.
