1980's Vintage Champion Spark Plug Sign Dealer Promo Sign NOS Never Displayed!

Pretty amazing find.  

This is a Champion Spark Plug hydroformed plastic sign that was distributed to dealers, auto parts stores, and other business accounts for Champion.  

Never sold to the public.  This sign was found still in the box it was originally shipped in 1985.  Never displayed, new old stock.  (Original box is not included in the sale)

Colors are as bright as the day it was made.  

The sign measures 25" x 10."  The plug emerges out about 3-4" of depth from the base of the sign.