Mark McGwire Signed Encapsulated Envelope PSA/DNA
Mark McGwire Signed Encapsulated Envelope PSA/DNA is backordered and will ship as soon as it is back in stock.
⭑⭑⭑⭑⭑ 4.8/5 Stars from Real Collectors
Free Shipping on U.S. Orders $99+
Free Shipping on U.S. Orders $99+
After payment is received, items will generally ship from Pristine Marketplace or our approved vendors within 2 business days.
Orders will ship via FedEx, UPS, or USPS for both domestic and international shipments.
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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.
100% Authenticity Guaranteed
100% 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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Own a piece of baseball history with this Mark McGwire Signed Encapsulated Envelope PSA/DNA—a must-have collectible for any serious fan of America's pastime. Known for his towering home runs and electrifying presence at the plate, Mark McGwire is one of the most iconic sluggers in Major League Baseball history. This unique item captures a moment in time, immaculately preserved and authenticated for your collection.
- Authentic Mark McGwire autograph on an original envelope, verified by PSA/DNA encapsulation for guaranteed authenticity and long-term preservation.
- Hall of Fame-caliber legacy: McGwire’s 583 career home runs and pivotal role in revitalizing baseball during the '90s make this an investment-worthy keepsake.
- Collector-grade condition: Encapsulated to protect the signature and envelope from wear, while showcasing the autograph in a display-ready format.
- A standout display piece for fans of the St. Louis Cardinals, Oakland Athletics, or baseball’s golden home run era.
- Perfect for memorabilia collectors, sports history fans, or anyone who followed the legendary 1998 MLB season.
