100% Authentic Muhammad Ali autographed glove! Do not miss this opportunity. This would make a perfect xmas gift!

Any other certificate out there has no reputability or no value as most likely it'll be fake. Aynone can make a certificate, therefore most ceritifcates hold no value or are meaningless.

Online Authentics was set-up by Ali's agent to combat the number of forgeries. Each and every item authenticated by them comes with a unique number which can be typed in on their database, which will then bring up a photo of the item involved and provide where and when the item was signed. This is the best way to guarantee the autograph you are buying is 100% genuine.

http://www.onlineauthentics.com/oa/ by typing in the Onlineauthetnics number, your item matches to the exact item in their database which is protected for life.

With this kind of authentication, your memorabilia/investment is protected for life!