Frank Thomas Autographed Official MLB Baseball Chicago White Sox Beckett BAS Witness Stock #215875 funko This item has been certified

This item has been certified authentic by Beckett Authentication (BAS) and comes with their sticker and matching certificate of authenticity

This is a 2019 Donruss Optic Diamond Kings Card #16 that has been hand signed by Ronald Acuna Jr

All mystery box items come with top authentication from a leading autograph authentication company including from JSA

Card #37T - Tom Filer

Frank Thomas Autographed Official MLB Baseball Chicago White Sox Beckett BAS Witness Stock #215875 funko This item has been certifiedThis is an Official MLB Baseball that has been hand signed by Frank Thomas. This item has been witnessed and certified authentic by Beckett Authentication (BAS) and comes with their tamper proof witness sticker. Beckett Authentication has recently changed their physical certificate card policy where they no longer match their tamper proof sticker with a physical certificate. A certificate can be printed on Beckett's website for the matching