Green Bay Packers Mini Helmet hand signed by former Green Bay Packer tight end KEITH JACKSON. The signature is Mint in Black sharpie. JACKSON was a member of the PACKERS SUPER BOWL XXXI Championship Team!. This Mini Helmet was signed at a private signing in our store and would make a great addition to any PACKERS collection! This item is guaranteed to be 100% authentic and will include a Certificate of Authenticity with our tamper proof matching holograms.