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    • James Spence Authentication (JSA) Seattle Mariners Original Sports Autographed Items

    James Spence Authentication (JSA) Seattle Mariners Original Sports Autographed Items

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      • Autograph Authentication: James Spence Authentication (JSA) filter applied
      • Team: Seattle Mariners filter applied
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      • James Spence Authentication (JSA) filter applied
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    • Julio Rodriguez Mariners Signed Autographed 11x14 Photo Photograph JSA Auth

      Julio Rodriguez Mariners Signed Autographed 11x14 Photo Photograph JSA Auth

      RM 617.53
      RM 75.76 shipping
      or Best Offer
      34 watching
      SPONSORED
    • Autographed/Signed Julio Rodriguez JRodShow Seattle Blue Baseball Jersey JSA COA

      Autographed/Signed Julio Rodriguez JRodShow Seattle Blue Baseball Jersey JSA COA

      RM 882.46
      RM 91.78 shipping
      or Best Offer
      SPONSORED
    • Framed Julio Rodriguez Facsimile Laser Engraved Signature Mariners 15x16 Photo

      Framed Julio Rodriguez Facsimile Laser Engraved Signature Mariners 15x16 Photo

      RM 220.58
      RM 81.54 shipping
      SPONSORED
    • Julio Rodriguez Mariners Signed "JRODSHOW" Rawlings Blonde Baseball Bat JSA Auth

      Julio Rodriguez Mariners Signed "JRODSHOW" Rawlings Blonde Baseball Bat JSA Auth

      RM 1,235.28
      RM 296.83 shipping
      or Best Offer
      Only 1 left!
      SPONSORED
    • Julio Rodriguez "JROD Show" Signed Inscribed Mariners MLB baseball (JSA & USASM)

      Julio Rodriguez "JROD Show" Signed Inscribed Mariners MLB baseball (JSA & USASM)

      RM 496.41
      18 bids
      RM 138.95 shipping
      Ending Monday at 2:42AM MYT16h 20m
    • Julio Rodriguez "JROD Show" Signed Inscribed Mariners MLB baseball (JSA & USASM)

      Julio Rodriguez "JROD Show" Signed Inscribed Mariners MLB baseball (JSA & USASM)

      RM 562.59
      9 bids
      RM 139.92 shipping
      Ending Thursday at 2:43AM MYT3d 16h
    • EDGAR MARTINEZ Signed Full Sized Baseball Genuine Bat JSA Coa Auto

      EDGAR MARTINEZ Signed Full Sized Baseball Genuine Bat JSA Coa Auto

      RM 1,301.69
      RM 240.08 shipping
      or Best Offer
    • KEN GRIFFEY JR SEATTLE MARINERS HOF SIGNED AUTO 5950 NEW ERA PRO CAP w/FoD Coa

      KEN GRIFFEY JR SEATTLE MARINERS HOF SIGNED AUTO 5950 NEW ERA PRO CAP w/FoD Coa

      RM 1,014.83
      RM 149.94 shipping
      or Best Offer
    • Jarred Kelenic Autographed Signed MLB Baseball w/ JSA COA

      Jarred Kelenic Autographed Signed MLB Baseball w/ JSA COA

      RM 220.62
      RM 108.02 shipping
    • Julio Rodriguez Autograph Auto Seattle Mariners Custom White Baseball Jersey JSA

      Julio Rodriguez Autograph Auto Seattle Mariners Custom White Baseball Jersey JSA

      RM 595.64
      RM 104.00 shipping
      or Best Offer
    • Ichiro Suzuki Seattle Mariners Signed Spring Training Bat JSA Authenticated

      Ichiro Suzuki Seattle Mariners Signed Spring Training Bat JSA Authenticated

      RM 1,985.58
      RM 314.66 shipping
    • SEATTLE MARINERS- TEOSCAR HERNANDEZ AUTOGRAPH #35 WHITE NIKE JERSEY JSA AI81989

      SEATTLE MARINERS- TEOSCAR HERNANDEZ AUTOGRAPH #35 WHITE NIKE JERSEY JSA AI81989

      RM 1,014.83
      RM 137.58 shipping
      or Best Offer
    • Edgar Martinez Autographed Official MLB Baseball - JSA COA

      Edgar Martinez Autographed Official MLB Baseball - JSA COA

      RM 573.62
      RM 128.71 shipping
      or Best Offer
    • Felix Hernandez Mariners Signed "King Felix" Black Major League Baseball JSA Aut

      Felix Hernandez Mariners Signed "King Felix" Black Major League Baseball JSA Aut

      RM 661.65
      RM 88.16 shipping
      or Best Offer
      SPONSORED
    • Julio Rodriguez Mariners Signed Full Name Rawlings Black Baseball Bat JSA Auth

      Julio Rodriguez Mariners Signed Full Name Rawlings Black Baseball Bat JSA Auth

      RM 1,235.28
      RM 296.83 shipping
      or Best Offer
      13 watching
      SPONSORED
    • Julio Rodriguez Autographed 34" Signed Baseball Bat JSA COA

      Julio Rodriguez Autographed 34" Signed Baseball Bat JSA COA

      RM 1,539.96
      RM 118.17 shipping
      or Best Offer
      4 watching
      SPONSORED
    • Robinson Cano Signed Seattle Mariners Game Used Helmet Signed MLB JSA  READ

      Robinson Cano Signed Seattle Mariners Game Used Helmet Signed MLB JSA READ

      RM 1,654.69
      RM 260.21 shipping
      or Best Offer
    • Taylor Trammell Mariners Reds Signed Engraved Bat JSA WITNESS COA Blonde .

      Taylor Trammell Mariners Reds Signed Engraved Bat JSA WITNESS COA Blonde .

      RM 132.33
      0 bids
      RM 226.71 shipping
      Ending Wednesday at 10:16AM MYT2d 23h
    • FELIX HERNANDEZ Seattle Mariners Signed 12x18 Photo Miguel Cabrera Rare JSA

      FELIX HERNANDEZ Seattle Mariners Signed 12x18 Photo Miguel Cabrera Rare JSA

      RM 1,014.83
      RM 95.00 shipping
      or Best Offer
    • SEATTLE MARINERS- KOLTEN WONG AUTOGRAPH #16 GRAY REPLICA NIKE JERSEY JSA AI81881

      SEATTLE MARINERS- KOLTEN WONG AUTOGRAPH #16 GRAY REPLICA NIKE JERSEY JSA AI81881

      RM 882.46
      RM 187.80 shipping
      or Best Offer
    • Julio Rodriguez Signed Autographed 2022 All Star Game Jersey 1st ASG ROY JSA COA

      Julio Rodriguez Signed Autographed 2022 All Star Game Jersey 1st ASG ROY JSA COA

      RM 3,529.95
      RM 182.24 shipping
      or Best Offer
      11 watching
    • Mariners EDGAR MARTINEZ Signed Official MLB Hall of Fame LOGO Baseball AUTO JSA

      Mariners EDGAR MARTINEZ Signed Official MLB Hall of Fame LOGO Baseball AUTO JSA

      RM 617.71
      RM 113.93 shipping
      or Best Offer
    • Ken Griffey Jr. Hand-Signed Autographed OMLB Baseball JSA COA *SEATTLE MARINERS*

      Ken Griffey Jr. Hand-Signed Autographed OMLB Baseball JSA COA *SEATTLE MARINERS*

      RM 573.58
      RM 111.55 shipping
    • SEATTLE MARINERS JULIO RODRIGUEZ SIGNED JERSEY ALL STAR GAME AUTOGRAPH JSA COA

      SEATTLE MARINERS JULIO RODRIGUEZ SIGNED JERSEY ALL STAR GAME AUTOGRAPH JSA COA

      RM 3,309.33
      RM 172.26 shipping
      or Best Offer
    • Jarred Kelenic Autographed Signed MLB Baseball w/ JSA COA

      Jarred Kelenic Autographed Signed MLB Baseball w/ JSA COA

      RM 220.62
      RM 108.02 shipping
    • Felix Hernandez Signed Custom Seattle Mariners Jersey JSA COA

      Felix Hernandez Signed Custom Seattle Mariners Jersey JSA COA

      RM 882.46
      RM 119.71 shipping
      or Best Offer
    • Robbie Ray Signed Seattle Mariners Jersey (JSA) 2021 American League Cy Young

      Robbie Ray Signed Seattle Mariners Jersey (JSA) 2021 American League Cy Young

      RM 838.15
      RM 134.93 shipping
    • Julio Rodriguez Autographed Official Major League Baseball Seattle Mariners JSA

      Julio Rodriguez Autographed Official Major League Baseball Seattle Mariners JSA

      RM 926.58
      RM 158.32 shipping
      or Best Offer
    • Autographed/Signed Omar Vizquel Seattle White Baseball Jersey JSA COA

      Autographed/Signed Omar Vizquel Seattle White Baseball Jersey JSA COA

      RM 397.08
      RM 84.19 shipping
      or Best Offer
      SPONSORED
    • Ken Griffey Jr Signed Baseball JSA Rawlings Seattle Mariners Case Included

      Ken Griffey Jr Signed Baseball JSA Rawlings Seattle Mariners Case Included

      RM 1,304.14
      RM 65.18 shipping
      SPONSORED
    • Ken Griffey Jr & Sr Dual Autographed American League Signed MLB Baseball JSA COA

      Ken Griffey Jr & Sr Dual Autographed American League Signed MLB Baseball JSA COA

      RM 1,981.21
      RM 108.24 shipping
      or Best Offer
      SPONSORED
    • St Louis Cardinals Kolten Wong Autographed Signed Glove Bobblehead 9/29/2021 JSA

      St Louis Cardinals Kolten Wong Autographed Signed Glove Bobblehead 9/29/2021 JSA

      RM 308.87
      RM 110.67 shipping
      or Best Offer
      SPONSORED
    • Mariners Hall of Famer EDGAR MARTINEZ Signed 8x10 Action photo #1 AUTO - JSA

      Mariners Hall of Famer EDGAR MARTINEZ Signed 8x10 Action photo #1 AUTO - JSA

      RM 441.21
      RM 79.56 shipping
      or Best Offer
      Only 1 left!
    • Julio Rodriguez Signed Official Major League Baseball Seattle Mariners JSA #2

      Julio Rodriguez Signed Official Major League Baseball Seattle Mariners JSA #2

      RM 1,014.65
      RM 128.76 shipping
      or Best Offer
    • SEATTLE MARINERS- LUIS CASTILLO AUTOGRAPH 8x10 ACTION PHOTO JSA AI82212

      SEATTLE MARINERS- LUIS CASTILLO AUTOGRAPH 8x10 ACTION PHOTO JSA AI82212

      RM 220.58
      RM 103.61 shipping
      or Best Offer
    • TORONTO BLUE JAYS YUSEI KIKUCHI SIGNED BASEBALL AUTHENTIC AUTOGRAPH JSA COA

      TORONTO BLUE JAYS YUSEI KIKUCHI SIGNED BASEBALL AUTHENTIC AUTOGRAPH JSA COA

      RM 176.46
      RM 102.94 shipping
      or Best Offer
    • Felix Hernandez Signed Autographed 2009 All Star Game Baseball JSA COA

      Felix Hernandez Signed Autographed 2009 All Star Game Baseball JSA COA

      RM 573.58
      RM 86.84 shipping
    • Julio Rodriguez Signed Baseball Seattle Mariners Superstar FULL NAME JSA Cert

      Julio Rodriguez Signed Baseball Seattle Mariners Superstar FULL NAME JSA Cert

      RM 970.71
      RM 92.79 shipping
    • Gaylord Perry Seattle Mariners Signed Auto Autographed 8x10 JSA

      Gaylord Perry Seattle Mariners Signed Auto Autographed 8x10 JSA

      RM 220.62
      RM 83.53 shipping
      or Best Offer
      SPONSORED
    • Ken Griffey Jr Signed First Day Cover FDC 1989 Baseball Envelope Cachet JSA

      Ken Griffey Jr Signed First Day Cover FDC 1989 Baseball Envelope Cachet JSA

      RM 878.09
      RM 68.48 shipping
      or Best Offer
      SPONSORED
    • SEATTLE MARINERS- MITCH HANIGER AUTOGRAPH #17 HOME WHITE NIKE JERSEY JSA AI81894

      SEATTLE MARINERS- MITCH HANIGER AUTOGRAPH #17 HOME WHITE NIKE JERSEY JSA AI81894

      RM 617.71
      RM 131.62 shipping
      or Best Offer
    • SEATTLE MARINERS- LUIS CASTILLO AUTOGRAPH 8x10 ACTION PHOTO JSA AI82211

      SEATTLE MARINERS- LUIS CASTILLO AUTOGRAPH 8x10 ACTION PHOTO JSA AI82211

      RM 220.58
      RM 103.61 shipping
      or Best Offer
    • Felix Hernandez Signed 8x10 Jsa Seattle Mariners

      Felix Hernandez Signed 8x10 Jsa Seattle Mariners

      RM 551.56
      RM 103.30 shipping
      or Best Offer
    • Julio Rodriguez Signed Baseball Seattle Mariners Superstar FULL NAME JSA Cert

      Julio Rodriguez Signed Baseball Seattle Mariners Superstar FULL NAME JSA Cert

      RM 970.71
      RM 92.79 shipping
    • Felix Hernandez Signed Auto Official Major League Baseball Jsa Mariners #5036

      Felix Hernandez Signed Auto Official Major League Baseball Jsa Mariners #5036

      RM 330.72
      RM 118.48 shipping
      or Best Offer
    • JSA TY FRANCE Signed 8x10 Photo #3 Seattle Mariners Autographed AUTO

      JSA TY FRANCE Signed 8x10 Photo #3 Seattle Mariners Autographed AUTO

      RM 330.85
      RM 86.71 shipping
      3 watching
    • Mariners Hall of Famer EDGAR MARTINEZ Signed Official MLB Baseball AUTO  - JSA

      Mariners Hall of Famer EDGAR MARTINEZ Signed Official MLB Baseball AUTO - JSA

      RM 573.58
      RM 113.27 shipping
      or Best Offer
    • TY France Signed Official 2022 MLB All-Star Baseball 1st ASG Insc Mariners JSA

      TY France Signed Official 2022 MLB All-Star Baseball 1st ASG Insc Mariners JSA

      RM 661.65
      RM 123.46 shipping
      or Best Offer

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