If you’ve come to learn more about coins and coin collecting, you are in the right place!
PCGS offers expert numismatic content for thousands of U.S. and world coins.
Get started below.
Our library of news and articles covers every conceivable coin-related topic. More ›
Watch hours of numismatic videos, ranging from fun to informative. More ›
No library card required! Read complete works from top coin authors. More ›
Preview a number of unique & unusual numismatic archival documents. More ›
Get to know numismatic terms and lingo with this comprehensive coin glossary. More ›
The encyclopedia of U.S. & World coins – built by you! More ›
The internet’s most comprehensive U.S. coin encyclopedia, updated daily by experts.
These short, informative videos provide useful coin grading tips from PCGS experts.
Obtain approximate grades for the ungraded coins in your collection.
Get the details behind the PCGS grading scale, designations and problem coins.
Every PCGS email newsletter, dating back to the first edition release on January 16, 2001. More ›
David Hall, Ron Guth, Don Willis, and other experts discuss the latest coin news and research. More ›
Meet and discuss coins with fellow collectors across a variety of topics.
Join PCGS as we travel to shows across the United States and beyond.