Sosa & McGwire Signed Dual Cubs/Cardinals Jersey – BAS Witness
Authenticated By
- Beckett (BAS)
- JSA
- Fanatics Authentic
- Schwartz Sports
- MLB Authentication
- PSA/DNA
- Lifetime Authenticity Guarantee
Every item ships with a tamper-evident hologram and serialized Certificate of Authenticity, verifiable directly with the issuing authenticator.
- Regular price
- $269.99
- Sale price
- $269.99
- Regular price
-
$499.99
Add an iconic piece of baseball home run history to your collection with this Sammy Sosa & Mark McGwire Autographed Custom Dual Jersey featuring both Chicago Cubs and St. Louis Cardinals sides. This unique collectible celebrates the unforgettable 1998 home run chase that captivated MLB fans worldwide.
This specialty Custom Dual Jersey has been hand-signed by Sammy Sosa and Mark McGwire on their respective team sides. The autographs are authenticated under the Beckett Authentication Services (BAS) Witness Program, meaning a Beckett representative personally observed both signatures. A BAS tamper-proof Witness hologram is included for permanent verification.
The jersey is a high-quality custom display piece featuring stitched name and numbers and an approximate size of XL. A perfect centerpiece for baseball fans, man caves, bars, and memorabilia walls.
Enjoy Free Shipping & Free Returns on this exceptional dual-signed collectible. Each jersey ships professionally packed, fully insured, and ready for framing.
Product Highlights
- Dual-signed by Sammy Sosa (Chicago Cubs) & Mark McGwire (St. Louis Cardinals)
- Custom split-design Cubs/Cardinals display jersey
- Approximate size XL – ideal for framing
- Authenticated by Beckett BAS Witness
- Includes tamper-proof BAS Witness hologram
- Celebrates the historic 1998 Home Run Chase
- High-quality stitching and display-ready construction
- Free Shipping & Free Returns in the U.S.
Specifications
| Players | Sammy Sosa & Mark McGwire |
|---|---|
| Teams | Chicago Cubs / St. Louis Cardinals |
| Item Type | Autographed Custom Dual Baseball Jersey |
| Jersey Size | XL (Approximate) |
| Jersey Style | Split: Cubs (Blue) / Cardinals (Red) |
| Numbers/Letters | Sewn/Stitched |
| Authentication | Beckett BAS Witness |
| Includes | BAS tamper-proof Witness hologram |
| Condition | Brand New / Never Worn |
| Shipping | Free Shipping & Free Returns (USA only) |
Authenticity
This jersey is certified under the Beckett Authentication Services Witness Program. A Beckett representative personally observed both Sammy Sosa and Mark McGwire signing this dual jersey, ensuring 100% authenticity of both autographs.
Display & Care
- Perfect for framing or shadowbox displays
- Use UV-protective acrylic/glass to preserve the signatures
- Keep away from sunlight and humidity
- Display-only item — not intended for wear
Shipping & Returns
- Free Shipping: Fast, insured U.S. delivery
- Free Returns: 30-day no-questions-asked return policy
- Secure Packaging: Jersey ships folded, wrapped, and boxed safely
Frequently Asked Questions
Is this an official MLB jersey?
No. This is a custom-made dual jersey designed specifically for autographs and display. It does not include MLB logos or manufacturer branding.
Is the autograph authentic?
Yes. The signatures are certified by Beckett Authentication Services (BAS) Witness, meaning both players signed in the presence of a Beckett representative.
What is a "Custom" jersey?
A custom jersey is created for autograph sessions and memorabilia displays. It features sewn numbers and letters but does not include any official team or league licensing. Custom jerseys are typically sized XL unless otherwise noted. The autographs are 100% authentic and professionally certified.
Does the jersey come framed?
No. It ships unframed but is perfect for framing or shadowbox displays.
Does this include free shipping?
Yes—every GameDay Sports Memorabilia order includes Free Shipping & Free Returns within the USA.
