Upper Deck SP Authentic Hockey is one of the most important products to hockey collectors. It all starts with the Future ...

Autographs and trading cards are among the ... Let's walk through how this works. Among the largest authenticating firms is one called Professional Sports Authenticator (PSA).

Aside from having an authentic game-worn patch, the card also features his autograph. The card is a 1/1, meaning only one copy exists, so it is the ultimate collector's item. It can be found in one of ...