Opinions, Authentication & Grading - Overview
You've come to the right place if you need a professional opinion on your item's authenticity or condition. To help you find the right type of expertise, Details.at has links to companies that provide this specialized service.
Get a quick, preliminary opinion online regarding an item's authenticity before you buy or sell it. This service is currently available only for sports autographs and memorabilia.
Find out whether an item is genuine based on an independent authenticator's physical inspection.
Determine the physical condition of an item.
For more information about Authentication & Grading, take a look at our FAQ .
Simply click on the company you're interested in for more information about their services, pricing, and credentials.
Get your coins graded with NGC
Use PCGS to grade your coins
Use CGC to have your comics restored and graded
PSE will authenticate and grade your stamps
Grade your trading cards with PSA
SGC can authenticate your trading cards
Sports Autographs & Memorabilia
Authenticate your autograph with PSA/DNA
Authenticate sports autographs and memorabilia with OnlineAuthentics.com
NOTE: The opinions expressed by these evaluators are theirs alone. Details.at does not examine items listed on its site and does not have the expertise to evaluate items. Details.at cannot guarantee the findings of these evaluators -- authentication and grading are difficult, often subjective matters where the experts themselves occasionally disagree. Each of the companies listed on this page that provides authentication and/or grading services is an independent company, and Details.at is not responsible in any way for any action, inaction, opinion or service in connection with these companies. You should review the credentials of each company and use your own judgment before using a company's services.