Description:Pittsburgh Steelers professional model helmet c.1970s. Marietta brand helmet with suspension interior is finished in black has a "Steelers" logo decal applied at right side. Gold colored accent stripe runs down the middle and player number "15" decals are on front and back. Usage wear is evident throughout with appropriate dents and scuffing. Possibly refurbished at with replacement clips, what is likely a later period facemask, and a Riddell chinstrap. Includes LOA from Hunt Auctions: EX