Autographed Game Issue Rookie Seattle Mariner Jersey with COA. This Jersey is from his Rookie season in 1989. Just inducted into the HOF. Appears to have yellowed discoloring from like sweat and down the left arm. It is a very nice autograph, very clear in blue sharpie. COA is Score Board Inc. One of the greatest “The Kid” what a piece to own. This comes from a smoke free environment. All item(s) must be packed as it came to you to safe guard its safe return. Please contact with questions. The item “1989 Ken Griffey Jr. Autographed Game Issue Rookie Seattle Mariner Jersey + COA” is in sale since Sunday, ...