Sammy Sosa & Mark McGwire Dual-Signed Official MLB Baseball – Schwartz COA
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
- $449.99
- Sale price
- $449.99
- Regular price
-
$499.99
Celebrate one of the most iconic home run eras in baseball history with this Sammy Sosa & Mark McGwire Dual-Signed Official MLB Baseball. Two of the most electrifying sluggers of the 1990s, Sosa and McGwire captivated fans with their unforgettable home run chase and remain legendary figures in MLB history.
This authentic Rawlings Official Major League Baseball has been hand-signed by both Sammy Sosa and Mark McGwire, creating a rare and highly desirable dual-autograph collectible. The ball includes a Schwartz Sports Memorabilia tamper-proof hologram and Certificate of Authenticity, which can be verified online for lifetime authenticity.
Enjoy Free Shipping & Free Returns on this premium MLB collectible. Each baseball ships professionally protected, fully insured, and ready for display.
Product Highlights
- Dual hand-signed by Sammy Sosa and Mark McGwire
- Official Rawlings Major League Baseball
- Includes Schwartz Sports hologram & Certificate of Authenticity
- Perfect display piece for MLB fans and baseball history collectors
- Free Shipping & Free Returns within the U.S.
Specifications
| Players | Sammy Sosa & Mark McGwire |
|---|---|
| Team(s) | Chicago Cubs / St. Louis Cardinals |
| Item Type | Dual-Signed Official MLB Baseball |
| Brand | Rawlings Official Major League Baseball |
| Authentication | Schwartz Sports Memorabilia |
| Includes | Tamper-proof hologram & Certificate of Authenticity |
| Condition | Brand New / Never Displayed |
| Shipping | Free Shipping & Free Returns (U.S.-only) |
Authenticity
This baseball is authenticated by Schwartz Sports Memorabilia, a trusted leader in sports collectibles. The tamper-proof hologram and Certificate of Authenticity ensure the autographs from both Sosa and McGwire are 100% genuine and verifiable for life.
Display & Care
- Display in a UV-protected baseball case to preserve signatures
- Avoid direct sunlight and moisture
- Handle with clean, dry hands or protective gloves
Shipping & Returns
- Free Shipping: Fast, insured U.S. delivery
- Free Returns: 30-day hassle-free return policy
- Secure Packaging: Professionally boxed to protect the ball during transit
Frequently Asked Questions
Is the baseball official MLB quality?
Yes. This is an authentic Rawlings Official Major League Baseball.
Are both signatures authentic?
Yes. The ball includes a Schwartz Sports COA and tamper-proof hologram verifying both autographs as genuine.
Does this baseball come with a display case?
No display case is included, but the ball is sized to fit any standard MLB display cube.
Does this item include free shipping?
Yes—every order from GameDay Sports Memorabilia includes Free Shipping & Free Returns within the United States.
