MLB Memorabilia Autographed Baseballs – This baseball has been personally hand-signed by Gabriel Guerrero. It is officially licensed and authenticated by Major League Baseball and comes with an individually numbered, tamper-evident hologram from Fanatics Authentic. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud..
MLB Memorabilia Autographed Baseball Cards – Jamie Moyer autographed Baseball Card (Seattle Mariners) 2002 Topps Total #743. Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity..
MLB Memorabilia Autographed Baseball Cards – Mac Suzuki autographed Baseball Card (Seattle Mariners) 1994 Upper Deck Rookie #114. Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity..
MLB Memorabilia Autographed Baseball Cards – Jamie Moyer autographed Baseball Card (Seattle Mariners) 2003 Topps #122. Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity..
MLB Memorabilia Autographed Baseball Cards – Jamie Moyer autographed Baseball Card (Seattle Mariners) 2003 Fleer Tradition All Star #U225. Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity..
MLB Memorabilia Autographed Baseball Cards – Ken Phelps autographed Baseball Card (Seattle Mariners) 1988 Topps #182. Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity..
MLB Memorabilia Autographed Baseball Cards – Erik Hanson autographed Baseball Card (Seattle Mariners) 1989 Topps Traded #45T. Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity..
MLB Memorabilia Baseball Slabbed Autographed Rookie Cards – Chris Mears Seattle Mariners 2000 Bowman Rookie Card Autographed Card. Comes fully certified with a Athletic Promotional Events certificate of authenticity..
MLB Memorabilia Baseball Slabbed Autographed Cards – Darnell Coles Seattle Mariners 1989 Donruss Autographed Card. Comes fully certified with a Athletic Promotional Events certificate of authenticity..
MLB Memorabilia Baseball Slabbed Autographed Cards – Darnell Coles Seattle Mariners 1990 Topps ?á?áAutographed Card. Comes fully certified with a Athletic Promotional Events certificate of authenticity..
