National Benzole Aviation Fuel Advert 1929 - More Flying Hours This is a National Benzole Advertisement from 1929. Explaining the merits of using their fuel in both cars and aircraft. This advertisement has been restored by me, Charlie Poole. **Digital Download Only No Physical Product will be dispatched. After payment a ZIP File containing a total of 2 image files will be sent to your e-mail address. Plus one generic PDF File – This contains the Copyright & Download Information and how to mount your print. Refunds will not be given on Digital Downloads Image size A3 Print Ref:- AIR-0019