⚾ Autographed/Signed Cleveland Baseball Jersey Mystery Box with PSA, JSA, or Beckett COA – A Hall of Fame Sports Mystery Box Containing a Hand-Signed Cleveland Baseball Jersey Accompanied by a Certificate of Authenticity from One of the Three Most Recognized Authentication Services in the Hobby – PSA, JSA, or Beckett

⚾ Cleveland's baseball franchise has produced some of the most storied names in the game across the better part of a century – from the legendary 1948 World Series championship squad, through the power rotation years of the 1990s, to the player development success that has defined the Guardians' identity in recent seasons. This Hall of Fame Sports mystery box delivers an autographed Cleveland baseball jersey with certification from one of three authentication services: PSA (Professional Sports Authenticator), JSA (James Spence Authentication), or Beckett Authentication Services. The specific Cleveland player, the jersey style, and the certifying authority are all elements of the reveal – but the signature's legitimacy is guaranteed by whichever certification accompanies the piece. Condition: NOS.

⚾ The mystery box format creates a collecting experience that a standard single-item listing cannot deliver. For Cleveland baseball fans and sports memorabilia collectors who want a certified autographed jersey without knowing in advance exactly whose signature they will receive, this format brings the same anticipation that has always made sealed products compelling in the hobby. The certifying authority – whether PSA, JSA, or Beckett – will have examined the signature against known exemplars and issued their certificate confirming authenticity. Cleveland jerseys carry the weight of one of baseball's foundational franchises, and a certified autograph on that jersey is a collectible piece with legitimate documentation behind it. Condition: NOS.

⭐ Autographed Cleveland Baseball Jersey. Mystery Box. PSA or JSA or Beckett COA. Hall of Fame Sports Memorabilia. Condition: NOS.

⚾ Cleveland Baseball. Signed Jersey. Mystery Box. Certified COA. Hall of Fame Sports. Condition: NOS.