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  1. MLB Memorabilia
  2. Seattle Mariners
  3. Seattle Mariners Baseballs
  4. Ken Griffey Jr. Memorabilia
  5. Signed
1 - 48 of 48
Baseballs
48 Items
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$461.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners Beckett BAS Witness Stock #252425
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$538.99
Ken Griffey Jr. Autographed Official 1990 All Star Game Logo Game Baseball Seattle Mariners (First ASG) Beckett BAS Witness Stock #252426
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$693.99
Ken Griffey Jr. & Sr. Autographed Official MLB Baseball Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Stock #252420
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$479.99
Ken Griffey Jr. Mariners Signed Autographed A.l. Baseball Beckett Auth
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$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "HOF 16" Beckett BAS Witness Stock #212463
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$693.99
Ken Griffey Jr. & Ken Griffey Sr. Autographed Official MLB Baseball Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Stock #230129
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$538.99
Ken Griffey Jr. Autographed Official Hall of Fame HOF Logo Baseball Seattle Mariners Beckett BAS Witness Stock #234580
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$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "630 HRs" Beckett BAS Witness Stock #212461
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$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "97 AL MVP" Beckett BAS Witness Stock #212460
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$770.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "MLB Debut 4-3-89" Beckett BAS Witness Stock #212459
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$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "87 #1 Pick" Beckett BAS & MCS Holo Stock #194792
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$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "HOF 16" Beckett BAS & MCS Holo Stock #194796
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$616.99
Ken Griffey Jr. Autographed Official MLB Baseball Seattle Mariners "97 MVP" Beckett BAS & MCS Holo Stock #194793
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$307.99
Ken Griffey Jr. Autographed Official AL Baseball Seattle Mariners Beckett BAS QR #BR51024
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$307.99
Ken Griffey Jr. Autographed Official AL Baseball Seattle Mariners Beckett BAS QR #BR51103
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$552.99
Ken Griffey Jr Seattle Mariners Signed Official Hall Of Fame Logo Baseball BAS
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$951.99
Mariners Ken Griffey Jr. "HOF 16" Signed Oml Baseball BAS
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$639.99
Ken Griffey Jr HOF 16 Autographed Official MLB Baseball - BAS
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$520.99
Ken Griffey Jr Bas Beckett Loa Autograph American League Signed BasebaLL
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$1,016.99
Mariners Ken Griffey Jr. "HOF 16" Signed HOF Logo Oml Baseball w/ Case BAS Wit
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$995.99
Mariners Ken Griffey Jr. "HOF 16" Signed Oml Baseball w/ Case BAS
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$307.99
Ken Griffey Jr. Autographed Official AL Baseball Seattle Mariners Vintage Signature Beckett BAS QR #BN14903
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$623.99
Ken Griffey Jr. Mariners Signed Vintage A.l. Baseball Beckett Auth
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$529.99
Ken Griffey Jr Beckett BAS Autograph American League Signed Baseball
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$528.99
Ken Griffey Jr BAS Beckett Coa Autograph American League OAL Signed Baseball
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$506.99
Ken Griffey Jr Beckett Coa Autograph American League OAL Signed BasebaLL
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$719.99
Autographed KEN GRIFFEY JR "HOF 16" Official Major League Baseball Beckett
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$461.99
Ken Griffey Jr. Autographed Official AL Baseball Seattle Mariners Vintage Rookie Signature Beckett BAS QR #BR49685
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$639.99
Ken Griffey Jr HOF 16 Autographed Hall Of Fame Official MLB Baseball - BAS
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$639.99
Ken Griffey Jr HOF 16 Autographed Black Official MLB Baseball - BAS
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$552.99
Ken Griffey Jr Seattle Mariners Signed Official Gold Glove Baseball BAS
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$2,726.99
Ken Griffey Jr. Rookie 1989 Seattle Mariners Team Signed Autograph Baseball Bas
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$770.99
1989 Seattle Mariners Team Autographed Official AL Baseball With 24 Signatures Including Ken Griffey Jr. Rookie Beckett BAS #AA01196
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$681.99
KEN GRIFFEY JR. (Seattle Mariners) Signed Official AL Baseball Beckett (BAS)
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$725.99
Ken Griffey Jr Seattle Mariners Signed Official MLB Baseball HOF 16 BAS w/ Case
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$506.99
Ken Griffey Jr Beckett BAS Autograph American League Signed Baseball OAL
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$2,670.99
Ken Griffey Jr. 1998 Seattle Mariners Team Signed Home Plate 44 Sigs Beckett COA
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$384.99
Ken Griffey Jr. Autographed Official AL Baseball Seattle Mariners Vintage Signature Beckett BAS QR #BR49702
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$973.99
Mariners Ken Griffey Jr. "HOF 16" Signed Hall OF Fame Logo Oml Baseball BAS Wit
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$1,543.99
Ichiro Suzuki, Ken Griffey Jr., Edgar Martinez Autographed Official MLB Baseball Seattle Mariners "HOF 16, HOF 19, HOF 25" IS Holo & Beckett BAS Witness Stock #238305
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$1,234.99
Ken Griffey Jr., Ichiro Suzuki & Edgar Martinez Autographed Official Hall of Fame HOF Logo MLB Baseball Seattle Mariners IS Holo & Beckett BAS Witness Stock #232835
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$1,219.99
Ken Griffey Jr Ichiro Suzuki Mariners Signed Official Baseball MVP Insc BAS
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$1,079.99
Hank Aaron & Ken Griffey Jr. Autographed Official NL Baseball Beckett BAS #AE08318
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$1,079.99
Willie Mays & Ken Griffey Jr. Autographed Official NL Baseball Beckett BAS #AE08340
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$1,079.99
Willie Mays & Ken Griffey Jr. Autographed Official NL Baseball Beckett BAS #AD43517
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$616.99
Ken Griffey Jr. & Alex Rodriguez Autographed Official AL Baseball Seattle Mariners #80/1999 Beckett BAS #AD43480
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$1,079.99
Hank Aaron & Ken Griffey Jr. Autographed Official NL Baseball Beckett BAS #AE08323
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