Sam Antonacci Signed Black Custom Baseball Jersey - (Beckett)
Sam Antonacci Signed Black Custom Baseball Jersey - (Beckett) is backordered and will ship as soon as it is back in stock.
Fast Shipping
Fast Shipping
After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days. Please allow an additional 5-7 business days for custom framed jerseys.
Orders will ship via FedEx, UPS, or USPS for both domestic and international shipments.
60-Day Risk-Free Returns
60-Day Risk-Free Returns
Shop with total confidence. If you're not completely satisfied, return your item within 60 days for a full refund—no questions asked. Your satisfaction is 100% guaranteed.
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.
This unwavering commitment to authenticity protects collectors and fans alike, making every signed piece not just a display item, but a trusted investment.
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Description
Description
Fan-Grade, Beckett-authenticated autographed and signed memorabilia tied to rising infielder Sam Antonacci—this black custom baseball jersey is built for display in a fan cave or office. Antonacci is an emerging pro linked to the Chicago White Sox organization; while he has no MLB accolades yet, early-career signatures are popular with collectors following a player’s rise.
Collector's Highlights:
- Athlete: Sam Antonacci
- Item: Black custom baseball jersey (autographed)
- Authentication: Beckett Authentication Services (tamper-evident sticker and matching COA; online verifiable)
This collector-grade jersey is authenticated by Beckett, giving you a verified signature and a display-ready piece that tracks Antonacci’s growing career. A solid addition for fans and autograph collectors who want verified authenticity and long-term confidence in the piece.
