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  1. MLB Memorabilia
  2. Seattle Mariners
  3. Seattle Mariners Jerseys
  4. Signed
  5. On Sale
1 - 72 of 197
Jerseys
197 Items
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$195.99
2020 Colorado Rockies James Pazos #47 Game Used Purple Jersey Spring Training 48
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$204.99
2021 Washington Nationals Chris Herrmann #43 Game Issued White Jersey 44 451
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$195.99
2023 Colorado Rockies Phillips Valdez #71 Game Issued Purple Jersey 30 Ptch 46 4
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$21,372.99
Ichiro Suzuki Rookie Season Game Used 2001 Seattle Mariners Jersey MEARS COA
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$916.99
Alex Rodriguez Signed Majestic Authentic 2000 ASG Jersey /103 Auto Mariners UDA
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$1,697.99
Seattle Mariners Ken Griffey Jr. Autographed Framed Teal Nike Jersey "HOF 16" Beckett BAS Witness Stock #236528
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$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed Cream Nike 2023 All Star Game Patch Jersey Size L "HOF 16" Beckett BAS Witness Stock #230146
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$163.99
2000s Seattle Mariners Game Used Navy Jersey Batting Practice Spring Training
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$163.99
2015 Miami Marlins Brandon Bantz #53 Game Used Black Jersey BP ST 48 579
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$1,825.99
Ken Griffey Jr Signed Majestic Authentic 2000 ASG Jersey Reds Auto Tristar HOF
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$770.99
Seattle Mariners Ichiro Suzuki Autographed White Majestic 2003 All-Star Game Jersey Size L "51" IS Holo Stock #189995
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$2,670.99
Ken Griffey Jr. Signed Seattle Mariners 1990's Game Model Jersey Upper Deck UDA
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$1,388.99
Seattle Mariners Ichiro Suzuki Autographed White Mitchell & Ness 2001 All Star Game Patch Rookie Year Jersey Size 52 "HOF 25" IS Holo & Beckett BAS Witness QR Stock #238316
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$1,226.99
Ichiro Suzuki Seattle Mariners Signed 01 Roy/MVP Insc Majestic White Jersey BAS
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$1,439.99
Ken Griffey Jr. Autographed Jersey - Nike BAS COA
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$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed White Nike Cooperstown Edition Jersey HOF Patch Size L Beckett BAS QR Stock #206023
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$195.99
Miami Marlins Mike Kickham #33 Game Used Orange Jersey DP13661
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$204.99
2010 Seattle Mariners David Pauley #30 Game Used Navy Jersey 48 045
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$384.99
Seattle Mariners Jarred Kelenic Autographed Cream Nike Jersey Size XL Beckett BAS QR #WW54379
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$26.99
Edgar Martinez player worn jersey patch baseball card (Seattle Mariners) 2002 Topps Ten #TTREM
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$144.99
Matt Mangini Autographed Jersey (mariners) W/ Proof!
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$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed Cream Nike 2023 All Star Game Patch Jersey Size XL "HOF 16" Beckett BAS Witness Stock #230147
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$1,090.99
Ichiro Suzuki Autographed Seattle Mariners Majestic Navy Baseball Jersey - BAS
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$163.99
2022 Memphis Redbirds Ljay Newsome #50 Game Used Black Jersey Monarch 46 445
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$384.99
Seattle Mariners Gaylord Perry Autographed Blue Authentic Mitchell & Ness Jersey "HOF 91, 300 Win 1982" Beckett BAS QR #BK65793
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$3,272.99
1996 Alex Rodriguez Game-Worn Jersey Signed Twice Mariners – COA JSA & 100% Authentic Team
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$1,079.99
Seattle Mariners Ken Griffey Jr. Autographed Red Authentic Mitchell & Ness 1997 All Star Game Jersey Size XL Jackie Robinson Patch Beckett BAS Witness Stock #212470
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$212.99
2020 Colorado Rockies James Pazos #47 Game Issued Pos Used Black Jersey Vest 3
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$163.99
2020 Detroit Tigers Rick Anderson #4 Game Issued Navy Jersey Spring Training 0
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$1,157.99
Tacoma Rainiers Ken Griffey Jr. Autographed Gray Authentic Mitchell & Ness Authentic Cooperstown Collection 1996 Jersey #236/240 UDA Holo #BAF72578
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$1,079.99
Seattle Mariners Ichiro Suzuki Autographed Teal Nike Jersey Size XL "HOF 25" IS Holo & Beckett BAS Witness QR Stock #238308
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$870.99
Ichiro Suzuki Signed Seattle Mariners Nike Baseball Jersey Ichiro COA
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$3,863.99
Ichiro Suzuki Signed Majestic Seattle Mariners Jersey Custom Painted 1/1 JSA
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$461.99
Seattle Mariners Edgar Martinez Autographed White Nike Cooperstown Collection Jersey Size XL Beckett BAS Witness Stock #230596
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$1,079.99
Seattle Mariners Ichiro Suzuki Autographed White Nike Cooperstown Collection Jersey Size L "HOF 25" IS Holo & Beckett BAS Witness QR Stock #238317
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$1,543.99
Seattle Mariners Ichiro Suzuki Autographed Framed Teal Nike Jersey IS Holo & "HOF 25" Beckett BAS Witness Stock #249473
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$754.99
Alex Diaz Game Worn Jersey Mariners Negro Leagues 75th Commemorative Year Patch
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$925.99
Seattle Mariners Ichiro Suzuki Autographed White Majestic Cool Base Jersey "#51" Size XL IS Holo Stock #148635
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$1,090.99
Ichiro Suzuki Autographed 2003 All Star Game Majestic Authentic Jersey - BAS
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$1,079.99
Seattle Mariners Ken Griffey Jr. Autographed White Nike Jersey Size L Beckett BAS & MCS Holo Stock #194790
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$1,079.99
Seattle Mariners Ken Griffey Jr. Autographed Cream Nike 2023 All Star Game Patch Jersey Size XXL Beckett BAS Witness Stock #230140
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$1,079.99
Seattle Mariners Ichiro Suzuki Autographed White Nike Cooperstown Collection Jersey Size XL "HOF 25" IS Holo & Beckett BAS Witness QR Stock #238318
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$1,079.99
Seattle Mariners Ken Griffey Jr. Autographed White Nike Jersey Size XL Beckett BAS & MCS Holo Stock #194791
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$1,079.99
Seattle Mariners Ichiro Suzuki Autographed Orange Majestic 2007 All-Star Game Jersey "07 ASG MVP" Size XL IS Holo Stock #189814
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$115.99
Matt Mangini Autographed Jersey (mariners) W/ Proof!
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$1,079.99
Seattle Mariners Ichiro Suzuki Autographed Teal Nike Jersey Size L "HOF 25" IS Holo & Beckett BAS Witness QR Stock #238309
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$1,543.99
Seattle Mariners Ken Griffey Jr. Autographed Framed White Nike Throwback Jersey Beckett BAS & MCS Holo Stock #191174
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$1,079.99
Seattle Mariners Ken Griffey Jr. Autographed Cream Nike 2023 All Star Game Patch Jersey Size XL Beckett BAS Witness Stock #230139
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$925.99
Seattle Mariners Ichiro Suzuki Autographed White Nike Jersey Size XL "#51" IS Holo Stock #209042
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$1,079.99
Signed Ken Griffey Jr. Jersey - White Nike Throwback Size XXL Beckett BAS & MCS Holo Stock #185605
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$32.99
Edgar Martinez 2002 Playoff Game Worn Jersey Card
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$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed White Nike Cooperstown Edition Jersey Retirement Patch Size L Beckett BAS QR Stock #206019
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$1,079.99
Seattle Mariners Ken Griffey Jr. Autographed Cream Nike 2023 All Star Game Patch Jersey Size M Beckett BAS Witness Stock #230137
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$183.99
Seattle Mariners Robinson Cano Autographed Teal Majestic Jersey PSA/DNA #6A27284
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$925.99
Seattle Mariners Ichiro Suzuki Autographed White Nike Jersey Size L "#51" IS Holo Stock #209041
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$499.99
Julio Rodríguez Seattle Mariners Autographed Framed White Nike Replica Jersey Shadowbox
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$26.99
Kyle Seager player worn jersey patch baseball card (Seattle Mariners) 2016 Topps Allen & Ginter #FSRAKSE
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$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed White Nike Cooperstown Edition Jersey HOF Patch Size M Beckett BAS QR Stock #206022
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$1,079.99
Seattle Mariners Ichiro Suzuki Autographed Orange Majestic 2007 All-Star Game Jersey "07 ASG MVP" Size XXL IS Holo Stock #189998
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$1,079.99
Seattle Mariners Ichiro Suzuki Autographed White Nike Jersey Size XL "HOF 25" IS Holo & Beckett BAS Witness QR Stock #238310
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$1,272.99
Ichiro Suzuki # 51 Mariners Signed Auto Majestic Game Home Jersey Ichiro Steiner
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$925.99
Autographed Ken Griffey Jr. Jersey - Red Mitchell & Ness Turn Forward The Clock Size 48 Beckett BAS & MCS Holo Stock #185666
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$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed White Authentic Mitchell & Ness 1989 Authentic Cooperstown Collection Jersey Size L Beckett BAS Witness Stock #212479
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$1,158.99
Ken Griffey Jr. Autographed Nike Seattle Mariners Jersey (Beckett Hologram)
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$1,079.99
Seattle Mariners Ken Griffey Jr. Autographed Black Nike Jersey "MVP 97" Beckett BAS QR #1W448995
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$1,079.99
Ken Griffey Jr. Signed Jersey - Teal Nike Size L Beckett BAS & MCS Holo Stock #185615
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$2,290.99
1989 Rookie Ken Griffey Jr. Seattle Mariners Signed Jersey With Tags Jsa 95/240
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$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed White Nike Cooperstown Edition Jersey Retirement Patch Size M Beckett BAS QR Stock #206018
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$1,079.99
Autographed Ken Griffey Jr. Jersey - Teal Nike Size XL Beckett BAS & MCS Holo Stock #185663
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$1,388.99
Seattle Mariners Ichiro Suzuki Autographed White Mitchell & Ness 2001 All Star Game Patch Rookie Year Jersey Size 40 "HOF 25" IS Holo & Beckett BAS Witness QR Stock #238314
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$204.99
2022 Washington Nationals Chris Herrmann #43 Game Issued Pos Used Red Jersey 6
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$1,234.99
Seattle Mariners Ken Griffey Jr. Autographed Teal Authentic Mitchell & Ness 1995 Authentic Cooperstown Collection Jersey Size L Negro League Patch Beckett BAS Witness Stock #212469