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Absolutely stunning 1998 Seattle Mariners Autographed Team Baseball.  Ken Griffey Jr, Alex Rodriguez, Edgar Martinez and Lou Piniella are just a f...

Ken Griffey Jr. & Ken Griffey Sr. Dual Signed American League Baseball PSA DNA #993888827 D#78 Listed with ExportYourStore.com

Ken Griffey Jr. & Ken Griffey Sr. Signed American League Baseball JSA COA D#109

Ken Griffey Jr. & Ken Griffey Sr. Signed American League Baseball JSA COA D#109

Ken Griffey Jr. & Ken Griffey Sr. Signed American League Baseball JSA COA D#42

Ken Griffey Jr. & Ken Griffey Sr. Signed American League Baseball JSA COA D#42 Listed with ExportYourStore.com

Ken Griffey Jr. & Ken Griffey Sr. Signed American League Baseball JSA COA Comes with JSA Certificate Of Authenticity.  D#127

Ken Griffey Jr. & Ken Griffey Sr. Signed American League Baseball PSA DNA COA D#111

Ken Griffey Jr. & Ken Griffey Sr. Griffey Family Signed Game Model Baseball Bat. Comes with full letter JSA COA.Bin #11 Listed with ExportYou...

Ken Griffey Jr. & Ken Griffey Sr. Signed Next Generation 7x10 Photo JSA COA

Ken Griffey Sr. and Ken Griffey Jr. dual-signed Adirondack baseball bat. 34"" Rawlings Adirondack Big Stick bat has been signed on the barrel by K...

Ken Griffey Jr. & Randy Johnson 2001 Seattle Mariners Multi Signed Baseball. Comes with full letter COA from JSA.  #91478837263 D#19 Listed...

1995 American League Division Series (Game Five) Ticket Stub Signed by Ken Griffey, Jr., Randy Johnson & Edgar Martinez, PSA EX 5 & Gem ...

1989 Ken Griffey Jr. Seattle Mariners signed game used fielder's glove includes a vintage rookie signature with #24 inscription. Rawlings Pro TF-B...

Ken Griffey Jr. 1989 Rookie Signed American League Baseball PSA DNA D#103 Listed with ExportYourStore.com

Ken Griffey Jr. 1989 Rookie Signed Game Used American League Baseball PSA DNA Sticker  D#103 Listed with ExportYourStore.com

Ken Griffey Jr. 1989 Rookie Signed Official American League Baseball JSA COA D#102

Ken Griffey Jr. 1989 Rookie Signed Official American League Baseball JSA COAComes with JSA Certificate Of Authenticity.  D#127

eBay Templates by OCDesignsOnline Shop by Category ... Basketball Football Game Used Memorabilia Hats Hock...

 Presented in this lot is a Louisville Slugger commemorative bat with 16 signatures of some of the rookies in the class of 1989, all writt...

Ken Griffey Jr. 1990 Seattle Mariners Team Signed American League Baseball.Comes with full letter JSA COA.D#24

Ken Griffey Jr. & Edgar Martinez 1991 Seattle Mariners Team Signed American League Baseball.Comes with a James Spence Authentication (JSA) Let...

1998 Seattle Mariners Team Signed Home Plate.44 Signatures!Notable signatures include Edgar Martinez, Alex Rodriguez, Lou Piniella, Jay Buhner and...

2001 Rawlings glove game worn by Ken Griffey, Jr. Black leather Pro TB model measures 12.75" and shows excellent use overall with moderate wear in...

Ken Griffey Jr. 2009 Seattle Mariners Team Signed MLB  Baseball KEN GRIFFEY JR. DAVID AARDSMA ERIK BEDARD YUNIESKY BETANCOURT RONNY CEDENO ENDY C...

Ken Griffey Jr. Early Career Signed American League Baseball JSA COAD#14

Hall of Famer Ken Griffey Jr. wore this All-Star game pullover during the 1991 Toronto All-Star game. The "Kid" also signed the pullover r...

Ken Griffey Jr., Kirby Puckett, Cal Ripken Jr, Don Mattingly, Ivan Rodriguez Signed Baseball Glove JSA COA Bin #4

1988 Vermont Mariners Team Signed Baseball with Ken Griffey Jr. (20 Signatures). Offered is the following baseball:Signatures: 20North Pane...

Ken Griffey Jr. Pre Rookie 1988 Vermont Mariners Team Signed Official Minor League Game Used Baseball. Comes With Full Letter JSA COA.  D#108

Ken Griffey Jr. Pre Rookie 1988 Vermont Mariners Team Signed Official Minor League Game Used Baseball. Comes With Full Letter JSA COA.  D#108

Ken Griffey Jr. Pre Rookie 1988 Vermont Mariners Team Signed Official Minor League Game Used Baseball. Comes With Full Letter JSA COA.  D#108

Ken Griffey Jr. Pre Rookie Signed 1987 Bellingham Mariners Team Photo PSA DNA

Ken Griffey Jr. Pre Rookie Signed Minor League Game Used Baseball JSA COA D#109

1989 Seattle Mariners Team Signed Baseball with Ken Griffey Jr. Rookie Autograph! The Seattle Mariners were a downtrodden organization going nowhe...