This Phillies batting helmet has been signed Lefty and Cy Young by Steve Carlton This piece of autographed memorabilia comes directly from Mounted Memories so you are guaranteed a top quality smudge free signature This item comes with a Certificate of Authenticity from Mounted Memories and includes their matching holograms Mounted Memories is one of the largest memorabilia companies in the world and each signature is witnessed by one of their representatives Make sure to add a high quality display case to your order to protect your investment