Ken Griffey Jr. Autographed 1989 Donruss Rookie Card #33 Seattle Mariners Vintage Signature Beckett BAS #12058786 helmet This is a 1988 Donruss

This is a 1988 Donruss The Rookies Rookie Card #4 that has been hand signed by Dave Stapleton

This is a 1990 Pro Set Card #378 that has been hand signed by Bud Carson

It has been authenticated by PSA/DNA and comes encapsulated in their tamper-proof holder

Authenticated by Beckett

A professional style blue custom replica baseball jersey autographed by Andy Van Slyke and authenticated by JSA

Ken Griffey Jr. Autographed 1989 Donruss Rookie Card #33 Seattle Mariners Vintage Signature Beckett BAS #12058786 helmet This is a 1988 DonrussThis is a 1989 Donruss Rookie Card #33 that has been hand signed by Ken Griffey Jr. This is a vintage signature. The signature is a little streaky as shown. It has been certified authentic by Beckett Authentication (BAS) and comes encapsulated in their tamper proof holder.