Trading card and collectibles grader Certified Collectibles Group is aiming to bolster its authentication process with the acquisition of James Spence Authentication, the company announced Wednesday.

ST. PETERSBURG, Florida - The world's largest privately-held autograph collection is now open to the public, the newest addition to the St. Pete Museum of History. But the 10 News Investigators found ...

The autograph authentication company that has certified more than 1,000 jerseys, photos, mini helmets and other items as bearing the valid signature of Florida State quarterback Jameis Winston ...

James Spence III knows what it feels like to hold a baseball signed by a sports legend like, say, Mickey Mantle, in your hand. He also recognizes the disappointment that comes when you learn what you ...

Florida State quarterback Jameis Winston has told university compliance officials that some items allegedly bearing his signature are forgeries, sources told the Palm Beach Post. Winston met with ...

In the six weeks after Muhammad Ali's death, thousands of autographed items flooded the market, with sellers hoping to capitalize on the demand. But the quantity of items, and, in some cases, the ...

When I found out James Spence Authentication was going to be set up at a show that I do as a dealer, I was ecstatic. The timing was impeccable. I had just purchased a collection which included a ...