12 Total Signatures: Head Coach Mike Tomlin, Ben Roethlisberger, Antonio Brown, Le'Veon Bell, Heath Miller, Maurkice Pouncey, Mike Adams, James Harrison, Cameron Heyward, Brett Keisel, Steve McLendon and Dan Rooney

Signatures were obtained at Pittsburgh Steelers Training Camp in August 2015

Signature has been authenticated by CMA

Certification Number J507013