A Guide to Recognizing PCGS Rattler and Its Influence On Coin Grading The intro of the PCGS Rattler in the late 1980s noted a critical moment in the evolution of coin grading, providing a secure, tamper-evident owner that changed collection agency depend on and rating accuracy. What effects does this https://auctionzip55232.blogsvila.com/31970824/the-evolution-of-the-pcgs-rattler-what-every-collector-should-know