How the PCGS Set Registry Changed The Hobby
Launched in February 2001, the PCGS Set Registry was the first such collecting initiative our hobby had ever seen, pioneering a new way for coin collectors to build their collections, show them off to others, and compete with one another for top honors.
So, how did it all begin? Follow the link to find out! https://www.pcgs.com/news/how-the-pcgs-set-registry-changed-the-hobby