1929 Shell Oil Double and Triple List Suggested Auto Marques for Each Ad #N1177

This original 8.5 x 11" magazine ad from 1929 showcases the history of Shell Motor Oil in Brittan. The ad suggests that Double Shell oil be used for Sunbeam, Packard, Daimler, Morris, Buick Etc., while Shell Triple Oil be used for Austin (All models), Bentley, Rolls Royce, Schneider, Singer, Etc.  Really Nice vintage British ad.