This is a Michael Kopech Signed Chicago White Sox jersey. It is an authentic autograph. Jersey comes with JSA Certification # AI 82580 You will
Michael Kopech Signed Baseball JSA Authenticated Chicago White Sox
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1954 Chicago White Sox Team Signed Autographed Baseball
Michael Kopech: Chicago White Sox RHP impressive in 3 starts
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Michael Kopech Jersey, Michael Kopech Authentic & Replica White
Michael Kopech Jersey Michael Kopech Chicago White Sox Jerseys
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Michael Kopech Signed White Sox Jersey (JSA)