Pro Football Hall Of Fame Canton Ohio Key Chain. Gold Colored Metal. Coin Charm Style Fob. Front of the Fob shows a Raised Design Illustration of the Pro Football Hall of Fame Surrounded by Pro Football Hall Of Fame. Back of the Fob shows Dedicated Sept 7 1963. Fob is About One Inch In Diameter. Unknown Metal, Unknown Origin, Unknown Vintage. Ball Snap Chain in Good Working Order. Used and only Slightly Abused.