PSA CollectibleFacts™ is an Internet encyclopedia of sports, Americana and historic collectibles including, but not limited to, autographs, trading cards, event tickets and professional model bats. The PSA CollectibleFacts™ site is designed help both active hobbyists and potential ones arm themselves with essential information about each collectible. This includes key features such as high-resolution images, subject profiles, expert narratives, population report data and auction price histories.

Professional Sports Authenticator (PSA) is the largest and most trusted third-party grading and authentication company in the world. Cards and collectibles graded by PSA are worth considerably more than those that are not – and for good reason. As the grading standard of the industry, PSA is the preferred choice of collectors, dealers and auction houses worldwide. Founded in 1991, PSA has processed over 19 million cards and collectibles with a cumulative declared value of over a billion dollars. Each month we process over 100,000 items from hobbyists who are serious about maximizing the value of their collections. By providing the advantage and protection of impartial, third-party grading, PSA has created a market in which collectors can participate with complete confidence and trust.

PSA/DNA Authentication Services was founded by PSA in 1998 in response to widespread counterfeiting, forgery and piracy of autographed collectibles. Just as PSA grading changed the way cards and other collectibles are valued, bought and sold, PSA/DNA's four-level authentication process has revolutionized the hobby of autograph and memorabilia collecting – making it safer and more enjoyable for all. PSA/DNA Authentication Services has authenticated hundreds of thousands of autographs and collectibles from the worlds of sports, music, entertainment, politics and history, including many of the most valuable of their kind.

With the introduction of PSA CollectibleFacts™, PSA can now offer a comprehensive website where visitors can research and learn about the collectibles they may already own or ones they may be interested in buying. PSA CollectibleFacts™ will be an ever-evolving resource for buyers and sellers alike, providing crucial information for each collectible featured. PSA continues to be the ultimate resource for third party authentication, grading and information for your prized collectibles. We are confident that PSA CollectibleFacts™ will help improve your hobby experience.