This is an Official American League Baseball that has been hand signed by 22 members of the 1984 Minnesota Twins. Signatures include Kirby Puckett, Carmen Castillo, Jeff Reardon, Brian Harper, Al Newman, Rick Aguilera, Jim Dwyer, Kent Hrbek, Tim Laudner, Wally Backman, Gary Gaetti, Juan Berenguer, John Moses, Dave West, Gary Wayne, Greg Gagne, Roy Smith, Allan Anderson, Gene Larkin, Tom Kelly, and one other. This item has been certified authentic by Beckett Authentication (BAS) and comes with their tamper-proof hologram and matching full-page certificate of authenticity.