This New York Giants Throwback Authentic Pro Line Football Helmet has been hand signed by Ottis Anderson and Phil Simms. Mr. Anderson added the SB (Super Bowl) XXV MVP Inscription and Mr. Simms added the SB (Super Bowl) XXI MVP Inscription. The Helmet will include the photo of Ottis Anderson & Phil Simms signing our helmets and a Certificate of Authenticity from PSA/DNA and Creative Sports Ent, Inc with matching holograms on the helmet and certificate.