John Olerud Seattle Mariners Signed Custom Baseball Card Beckett Auth Autograph Slab

This Seattle Mariners fan or collector must-have is a John Olerud autographed baseball trading card. It boasts a hard-signed signature of John Olerud and is authenticated by Beckett Authentication Services (BAS) with authentication number 00014874770. The card is slabbed and encapsulated for protection and preservation. Made with high-quality card stock, it features a standard size and is in excellent condition. A COA is included with this original card. Don't miss the chance to add this authenticated, signed, and encapsulated John Olerud Mariners trading card to your collection. It is autographed in Blue Sharpie. This signature has been authenticated and encapsulated by the experts at Beckett Authentication Services (BAS). Certificate Number 00014874770.