Khalil Shakir, star wide receiver for the Buffalo Bills, has hand signed this Nike replica jersey at a private signing. He included the inscription "Bills Mafia" with his signature. Jersey is new with tags attached and all letters/numbers are screen print. This item is authenticated by Beckett Authentication Services and was signed in the presence of one of their representatives. Their tamper-evident hologram featuring a QR code and serial number is on the item. The authenticity can be verified online by entering the serial number or scanning the QR code. Item pictured may not be the exact item you will receive. It will be similar quality, and we guarantee your satisfaction.