These companies provide certificates of authenticity, which indicate that ... build a collection of valuable and genuine ...

Three individuals implicated in selling forged Jason Kelce-signed sports memorabilia valued ... items were then listed for sale with a certificate of authenticity by Overtime Promotions and ...

In the intricate world of estate planning and administration, accurately estimating the market value of collectibles, such as ...

Beckett filed the lawsuit with the Eastern District of Texas on Monday, alleging Wendell Gidden-Rogers and Lisa Skolnick were ...

Whether it's sports memorabilia or stamps or vintage ... as any other pair of old shorts without my certificate of authenticity. But unlike my signed baseball cards, which include their ...