Ohio State official size logo football. Hand-signed in silver paint pen by Robert Smith (Vikings). The autograph includes an official Schwartz Sports Hologram and matching COA for authenticity purposes.Authentication: Schwartz Sports COA Check out our more than 3,000 signed jerseys. Just google confines collectibles Oviedo,Fl If you live in the central Florida area, give us a call you can stop in our offices and browse thru our extensive inventory and save on shipping. Thanks for Looking