Up for sale today is an authentic Martin Mull Colonel Mustard CLUE Signed Playing Card Beckett Slabbed.

This item is authentic and has been professionally slabbed by Beckett Authentic Services in which the item can be looked up by it’s Cert number on their online database.

This autograph was obtained in person by NorthShoreAutographs.

We guarantee all of our items to pass third party authentication or money back guarantee.

Please contact us if you have any questions!