Hopalong Cassady won the 1955 Heisman Trophy. Archie Griffin is college footballs only two-time Heisman trophy winner (1974-1975). Hopalong Cassady and Archie Griffin have both hand autographed this Ohio State Buckeyes Riddell FS Rep Helmet with 55 and 74/75 H Inscriptions. Tri-Star Hologram #5037047 and Certificate of Authenticity. Private Signing in Overland Park, Kansas on 05/22/2005 If a product is unsigned or non game-used, a hologram will not be included Archie Griffin memorabilia. Ohio State Buckeyes memorabilia