Ken Griffey Jr Signed Baseball Memorabilia
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$699.00Cincinnati Reds Ken Griffey Jr. Autographed Red Authentic Mitchell & Ness 2005 Cooperstown Collection Jersey Size 44 Beckett BAS Witness
This is a Red Authentic Mitchell and Ness Cincinnati Reds 2005 Cooperstown Collection Jersey that has been hand signed by Ken Griffey Jr. This jers...
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$449.00Ken Griffey Jr. & Ken Griffey Sr. Autographed Official MLB Baseball Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness
This is an Official MLB Baseball that has been hand signed by Ken Griffey Jr. and Ken Griffey Sr. This item was inscribed "Back To Back HR 9/14/90....
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$299.00Ken Griffey Jr. Autographed 1987 International Header Rookie Card Bellingham Mariners Auto Grade Gem Mint 10 Beckett BAS
This is a 1987 International Header Rookie Card that has been hand signed by Ken Griffey Jr. The condition of the signature was graded a Gem Mint 1...
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$299.00Ken Griffey Jr. Autographed 1987 International Bellingham Rookie Team Card #33 Seattle Mariners Beckett BAS Stock #220291
This is a 1987 International Bellingham Rookie Team Card #33 that has been hand signed by Ken Griffey Jr. It has been certified authentic by Becket...
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$499.00Ken Griffey Jr. Autographed 1989 Donruss Baseball's Best Rookie Card #192 Seattle Mariners PSA 8 Auto Grade Gem Mint 10 PSA/DNA #55707215
This is a 1989 Donruss Baseball's Best Rookie Card #192 that has been hand signed by Ken Griffey Jr. The condition of this card was graded a Near M...
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$799.00Ken Griffey Jr. Autographed 1997 Pacific Cramer's Choice Card #CC-5 Seattle Mariners PSA 6 Auto Grade Gem Mint 10 PSA/DNA #68017892
This is a 1997 Pacific Cramer's Choice Card #CC-5 that has been hand signed by Ken Griffey Jr. The condition of this card was graded a 6 by PSA. Th...
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$239.00Ken Griffey Jr. Autographed Hall of Fame HOF Plaque Postcard Seattle Mariners Thin Signature Beckett BAS Stock #211250
This is a Hall of Fame HOF Plaque Postcard that has been hand signed by Ken Griffey Jr. It has been certified authentic by Beckett Authentication S...
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$699.00Cincinnati Reds Ken Griffey Jr. Autographed Red Authentic Mitchell & Ness Jersey Beckett BAS QR #2W237881
This is a Red Authentic Mitchell and Ness Cincinnati Reds Jersey that has been hand signed by Ken Griffey Jr. The jersey is Size 48. This item has ...
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$749.00Seattle Mariners Ken Griffey Jr. Autographed Black Nike Jersey "A.C.T. & 10X GG" Beckett BAS QR #1W448994
This is a Black Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This item was inscribed "A.C.T. and 10X GG." There is an ...
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$699.00Seattle Mariners Ken Griffey Jr. Autographed Black Nike Jersey "MVP 97" Beckett BAS QR #1W448995
This is a Black Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This item was inscribed "MVP 97." There is an imperfectio...
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$699.00Seattle Mariners Ken Griffey Jr. Autographed Black Nike Jersey "13X AS" Beckett BAS QR #1W448998
This is a Black Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This item was inscribed "13X AS." There is an imperfectio...
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$799.00Seattle Mariners Ken Griffey Jr. Autographed Black Nike Jersey "13X AS, 10X GG, A.C.T." Beckett BAS QR #1W448996
This is a Black Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This item was inscribed "13X AS, 10X GG, A.C.T." There is...
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$749.00Seattle Mariners Ken Griffey Jr. Autographed Black Nike Jersey "Seattle Mariners, 1989-2000 2009-2010" Beckett BAS QR #1W448997
This is a Black Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This item was inscribed "Seattle Mariners, 1989-2000 2009...
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$249.00Ken Griffey Jr. Autographed 1989 Rookie Fever Rookie Card #6 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #17037562
This is a 1989 Rookie Fever Rookie Card #6 that has been hand signed by Ken Griffey Jr. The condition of the signature was graded a Gem Mint 10 by ...
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$399.00Ken Griffey Jr. Autographed Framed 16x20 Photo Seattle Mariners Swing Beckett BAS QR
This is a Framed 16x20 Photo, approximately 24x28 with the frame, that has been hand signed by Ken Griffey Jr. This item has been certified authent...
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$699.00Seattle Mariners Ken Griffey Jr. Autographed Black Nike Jersey Size L "HOF 16" Beckett BAS Witness
This is a Black Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size L. This item was inscribed "HOF 16." ...
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$799.00Seattle Mariners Ken Griffey Jr. Autographed Teal Nike Jersey Size L "HOF 16" Beckett BAS Witness
This is a Teal Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size L. This item was inscribed "HOF 16." T...
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$799.00Seattle Mariners Ken Griffey Jr. Autographed Cream Nike 2023 All Star Game Patch Jersey Size XL "HOF 16" Beckett BAS Witness
This is a Cream Nike 2023 All Star Game Patch Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size XL. This ite...
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$799.00Seattle Mariners Ken Griffey Jr. Autographed Cream Nike 2023 All Star Game Patch Jersey Size L "HOF 16" Beckett BAS Witness
This is a Cream Nike 2023 All Star Game Patch Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size L. This item...
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$699.00Seattle Mariners Ken Griffey Jr. Autographed Teal Nike Jersey Size XXL Beckett BAS Witness
This is a Teal Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size XXL. This item has been witnessed and ...
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$699.00Seattle Mariners Ken Griffey Jr. Autographed Teal Nike Jersey Size M Beckett BAS Witness
This is a Teal Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size M. This item has been witnessed and ce...
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$699.00Seattle Mariners Ken Griffey Jr. Autographed Cream Nike 2023 All Star Game Patch Jersey Size XL Beckett BAS Witness
This is a Cream Nike 2023 All Star Game Patch Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size XL. This ite...
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$699.00Seattle Mariners Ken Griffey Jr. Autographed Cream Nike 2023 All Star Game Patch Jersey Size M Beckett BAS Witness
This is a Cream Nike 2023 All Star Game Patch Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size M. This item...
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$599.00Seattle Mariners Ken Griffey Jr. Autographed Black Nike Jersey Size XL Beckett BAS Witness
This is a Black Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size XL. This item has been witnessed and ...
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Ken Griffey Jr. Autographed Baseball Memorabilia
Whether you're starting a Ken Griffey Jr. signed memorabilia collection or expanding it, RSA will help you keep the line moving. No one represented the new era of 1990s baseball quite like The Kid. That, along with his Hall of Fame career, has made a Ken Griffey Jr. autograph a slick catch among collectors. We have hundreds of autographed Ken Griffey Jr. baseball collectibles at prices both professional dealers and common fans can afford.
Browse our complete catalog online to find your next Ken Griffey Jr. signed jersey, baseball, photo or another thrilling collectible. Autographed Ken Griffey Jr. baseball cards are available from every major card company, which are then graded and encased. You can even get cards from Junior's time in the minors - a Vermont Mariners, Bellingham Mariners or San Bernardino Spirit Ken Griffey Jr. card quickly separates the casuals from the diehards. Each Ken Griffey Jr. baseball signed memento, from lithographs to game tickets, comes with a certificate of authenticity and our Satisfaction Guarantee.