This auction is for a tanned 1940's/50's original black and white 7 1/2"x10 1/2" trimmed Ethyl Corporation ad-with illustration-with the caption "There's a Big Difference Between a Bluepoint and a Bluebird", and features the Ethyl Corporation Symbol, Gas Pump, plus an illustration of a bluepoint clam and a bluebird.

This ad is in good condition.