Bryan Woo Autographed Official MLB Baseball Seattle Mariners JSA Witness Stock #265414
Bryan Woo Autographed Official MLB Baseball Seattle Mariners JSA Witness Stock #265414 is backordered and will ship as soon as it is back in stock.
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Authenticity Guaranteed
Authenticity Guaranteed
All signatures sold on Pristine Marketplace are 100% guaranteed authentic, offering buyers complete confidence in every purchase.
Each autographed item undergoes rigorous verification through trusted authentication providers—including Beckett Authentication Services (BAS), James Spence Authentication (JSA), Fanatics Authentic, or Pristine Auction’s own in-house standard, Pristine Authentic.
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Description
Description
Collector Grade autographed MLB baseball signed by Bryan Woo — JSA Witnessed memorabilia. Woo made his MLB debut with the Seattle Mariners in 2023 and quickly earned a rotation spot with swing-and-miss stuff. As part of Seattle’s promising young staff, he’s become a key arm to watch as his career builds.
Collector's Highlights:
- Athlete: Bryan Woo (Seattle Mariners)
- Item: Official MLB Baseball, hand signed
- Authentication: JSA Witnessed tamper-proof hologram (Stock #265414)
Authenticated by JSA’s Witnessed program, this autograph was signed in the presence of a JSA representative and marked with their tamper-proof hologram—giving you confidence now and supporting long-term value as Woo’s career progresses. A verified signature on an Official MLB ball is a smart, display-ready pick for serious Mariners and baseball memorabilia collectors.
