Plastic letter opener that advertises Pennzoil and The Pit Stop 500 in Dolton, Illinois, that was made in the USA.

It measures approximately 2-3/4 inches by 2 inches and advertises The Pit Stop's address, phone number and hours of operation.  It also advertises Pennzoil 10 Minute Oil Change, Lube and Oil Filter.  Embossed on the front is Zippy Letter Opener and the back is embossed with Made in USA.

Scratches from normal use over the years but there are no cracks or breaks in the plastic.  It is in good used vintage condition.

Great advertising collectible.

Smoke-free environment.