MLB Collectibles > Seattle Mariners > Autographed Bats Ken Griffey Jr. & Ken Griffey Sr. Autographed Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Stock #230131 - Autographed MLB Bats Ichiro Suzuki Autographed Player Model Mizuno Bat Seattle Mariners "#51 & HOF 25" (Smudged) Beckett BAS QR #2W517209 - Autographed MLB Bats Julio Rodriguez Seattle Mariners Autographed Signed Blonde Baseball Bat Beckett ROOKIE COA Edgar Martinez Signed Rawlings Full Size Bat Big Stick Seattle Mariners PSA/DNA - Autographed MLB Bats Jarred Kelenic Autographed Gray Rawlings Game Model Bat Seattle Mariners Beckett BAS QR Stock #203538 - Autographed MLB Bats Jay Buhner Autographed Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "Keep Swingin" Beckett BAS Witness Stock #238593 - Autographed MLB Bats More Seattle Mariners Autographed Bats