-Pitcher hall of famer Mike Mussina personally signed 1991 Score card #383. 

-The item has been authenticated by Sportscard Guaranty Corporation (SGC).  SGC is one of the top third party authenticator.

-I am listing some of my personal collection that I had accumulated since 1990.  My autographs were obtained at practice facilities, charity events, team hotel, public appearances, stadiums, arena, and golf tournaments. 

-I accept paypal only.

-I will do combine shipping.

-I have 100% feedback rating, so bid with confidence.  Happy Bidding!