Parker Messick Guardians Signed 2026 All Star Baseball JSA WITNESS STICKER

This is an Official Major League 2026 All Star Baseball that Parker signed at a private signing. This item will come with a JSA WITNESS PROGRAM STICKER. JSA Witness Program guarantees the autograph is real as a JSA employee was present when the item was signed. JSA is a leading authenticator in our industry! We use stock photos. 

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 Illinois residents must add 8% sales tax.