This is an Official American League Baseball that has been hand signed by 34 members of the 1988 Minnesota Twins. Signatures include Kirby Puckett, Bert Blyleven, Tony Oliva, Kent Hrbek, Jeff Reardon, Rick Stelmaszek, Freddie Toliver, Mike Davidson, Tom Kelly, Dick Such, John Christensen, Al Newman, Steve Lombardozzi, Roy Smith, Jim Winn, German Gonzalez, Rick Renick, Juan Berenguer, Tom Herr, Gary Gaetti, Frank Viola, Brian Harper, Charlie Lea, Dan Gladden, Allan Anderson, Keith Atherton, Les Straker, Greg Gagne, Randy Bush, John Moses, Tim Laudner, Gene Larkin, Wayne Terwilliger, and Mark Portugal. There is toning in the item as shown. This item has been certified authentic by Beckett Authentication (BAS) and comes with their tamper-proof hologram and matching full-page certificate of authenticity.