Cardinals Mark McGwire Signed 2003 UD Play Ball Game Used #MM1 Card BAS Slabbed

This Autographed 2003 Upper Deck Play Ball Game Used Memorabilia Tier 1 #MM1 Card has been Personally Signed by Mark Mcgwire of the St. Louis Cardinals. This item is 100% Authentic, it comes slabbed and authenticated by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website.

This product comes fully certified with a Certificate of Authenticity and tamper-evident hologram and is fully backed by Supersportscenter.com's Authenticity Guarantee.