A Valentino Rossi signed pit board is an absolute must-have for any self-respecting MotoGP fan or memorabilia collector. As one of the greatest riders in the history of MotoGP, Rossi’s sig is the hallmark of racing greatness, and thus signed merchandise goes for a premium. http://www.megathings.com/how-to-authenticate-a-valentino-rossi-signed-pit-board/