Green Bay Packers helmet with Dungard mask on Ebay

[Vikingshelmetguy]

Dear Helmet friends (Aeneas01, Helmets, Cohibasmoker, Gridman, Princip, etc...), what's your take on this alleged game worn Packers helmet currently for sale on Ebay? Looks like a cool old helmet, but the "G" decal/logo looks kind of too small to me.

http://cgi.ebay.com/1960-70s-Green-Bay-Packers-Game-Used-Helmet_W0QQitemZ270512091653QQcmdZViewItemQQptZLH_ DefaultDomain_0?hash=item3efbc6f205

http://users.tellurian.com/miketetz/napexx.jpg