Marvin Lewis was the head coach of the Cincinnati Bengals for 16 seasons. Lewis's head coaching tenure oversaw improved fortunes for the struggling Bengals and helped transform the team into postseason contenders. He became the franchise's winningest head coach and was named Coach of the Year in 2009, making him the first Bengals coach to receive the honor since team founder Paul Brown in 1970. Marvin Lewis has hand signed this Cincinnati Bengals Riddell Mini Helmet. Certificate of Authenticity from Athlon Sports Collectibles. Also included is the June 12, 2006 Sworn Affidavit/Certificate of Authenticity from Ohio Notary Public. Note: Imperfect with Bengals stripes beginning to peel up/not stick, sold as is, no returns.