Ed & Christian McCaffrey, former All-Americans for the Cardinal, have each hand signed this Stanford Schutt full-size replica helmet at a private signing. This item comes with a certificate of authenticity (COA) from Beckett Authentication Services, one of the top authenticators in the industry. You will receive a serial-numbered COA along with a matching serial-numbered sticker on the helmet. The authenticity can be verified online by entering the serial number.Item pictured may not be the exact item you will receive. It will be similar quality, and we guarantee your satisfaction.