MATT WILLIAMS signed Official National League Baseball. Obtained in person at the Super Show in Atlanta in the 2000s. All Autographs obtained in person through Show Signings, Before at Sporting Event, Golf Tournaments and Special Dinner & Charity Events. Comes with My Certificate of Authenticity (COA) from Glenn's Stadium Heroes. SEE More SAN FRANCISCO GIANTS  - BASEBALL and Other SPORTS Memorabilia in My EBAY STORE. Click on EBAY STORES Logo after my USER ID to see my OTHER SPORTS MEMORABILIA AUCTIONS Specializing in BOSTON SPORTS sorted by Sport Categories!