Mark McGwire St. Louis Cardinals Signed White Jersey #178291 (JSA COA)
- This St. Louis Cardinals jersey is signed by Mark McGwire with JSA COA.
- Certification can be verified and viewed through the third party's online database.
- Item includes a tamper-proof sticker with matching serial numbers to card, unless the authenticity is a hologram only certification.
- At Ultimate Autographs we pride ourselves in selling 100% authentic autographs and have a lifetime authenticity guarantee on ALL autographed items sold.
About Ultimate Autographs:
Ultimate Autographs is the internet’s most trusted source for authentic sports memorabilia, including autographed jerseys, footballs, mini helmets, full-size helmets, signed photos, and more! Every item we sell comes with a certificate of authenticity. We also specialize in exciting Football Mystery Boxes that feature some of the biggest names in sports!