Riddell LUNAR Speed Mini Helmet hand signed by former Green Bay Packer Safety LEROY BUTLER. The signature is in Green paint pen. Butler was a member of the PACKERS SUPER BOWL XXXI Championship Team!. This item was signed at a private signing with us 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 from JSA authentication .