Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "MLB Debut 4-3-89" Beckett BAS Witness Stock #212459 bfp This is a 1979 Topps

This is a 1979 Topps Card #147 that has been hand signed by Dave Hamilton

This is a limited edition item that has been serial numbered #6/10

This is a 1975 Topps Card #507 that has been hand signed by Tom Carroll

With Boomer inscription

This is an 8x10 Photo that has been hand signed by Jason Wingreen

Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "MLB Debut 4-3-89" Beckett BAS Witness Stock #212459 bfp This is a 1979 ToppsThis is an Official MLB Baseball that has been hand signed by Ken Griffey Jr. This item was inscribed "MLB Debut 4 3 89." This item has been witnessed and certified authentic by Beckett Authentication (BAS) and comes with their tamper proof witness sticker. Beckett Authentication has recently changed their physical certificate card policy where they no longer match their tamper proof sticker with a physical certificate. A certificate can be printed on