Riddell suspension helmet manufacturing "clock"

[miracleonice80]

Hi....if Anyone Has Any Info On The Riddell Suspension Helmet Manufacturing "clock" Inside Of The Helmet, Please Let Me Know. I Have A Riddell Rk Husky Helmet And I Can't Find A Clock Inside......thanks In Advance! Tony

[miracleonice80]

Any sort of information on date codes inside the vintage '60's and '70's Riddell helmets would be great......

[miracleonice80]

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