Description:1972 Miami Dolphins autographed "Perfect Season" helmet. Full sized Riddell Pro Line VSR-4 helmet with Dolphins team logo and "Undefeated Perfect Season" decals affixed. Signed in black marker by (44) including Warfield, Griese, Little, Shula, Csonka, Kiick, Morrall, Morris, and others. Limited edition numbered 263/317. Mounted Memories authentication hologram affixed: NM