This listing is for a football signed by Kansas City Chiefs Hall of Famer, Will Shields.  Will signed this football in silver paint pen and added multiple and unique inscriptions to this ball, including:

HOF 15
12x Pro Bowl

This ball also comes with PSA/DNA Witness, which is one of the leading companies in the autography authentication industry.  The Witness certification means that it was actually signed in the presence of an authenticator, so you can be certain that it is 100% authentic.  

Please inquire with any questions.  Thanks for looking!