Kristian Robinson Diamondbacks Autographed Signed MLB Baseball JSA Witness COA .


This is an Official Major League Baseball that Kristian signed in Arizona.

This baseball comes with a JSA WITNESS COA. This COA guarantees this item to be authentic as a JSA employee was present when the item was signed. JSA is the leading authenticator in our industry! We use stock photos.

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IL residents must add 8% sales tax.