Mark McGwire Autographed Official MLB Baseball Cardinals, A’s Steiner Holo Stock #112662. Mill Creek Sports Product ID: 112662. This is an Official Major League Baseball that has been hand signed by Mark McGwire. This item has the official tamper-proof Steiner Sports hologram and matching certificate of authenticity. Item type: This is a stock item. We have several of these and you will receive one that is of equal quality. This item is mint and we guarantee your satisfaction. We have a full time retail store that has been open in the Seattle area since 1991. Mill Creek Sports 13616 Bothell Everett HWY Mill Creek, WA 98012. Powered by SixBit’s eCommerce Solution. The item “MARK MCGWIRE AUTOGRAPHED SIGNED MLB BASEBALL CARDINALS, A’S STEINER HOLO 112662″ is in sale since Monday, April 8, 2019. This item is in the category “Sports Mem, Cards & Fan Shop\Autographs-Original\Baseball-MLB\Balls”. The seller is “millcreeksports” and is located in Bothell, Washington. This item can be shipped worldwide.
- Autograph Authentication: Steiner Sports
- Player: Mark McGwire