1927 Buick NEVER change Your Oil Ad #2297

This original 7 x 9" magazine ad from 1928 comes untrimmed from its master 10 x 13" page to feature the Luxurious and Spacious Buick Enclosed 4-Door Touring Car for 1927.  According to the ad new testing shows that it may NEVER be necessary in this Buick with the proper Support Devices, like Filters, Ventilators and Temp Controls. Image has been cropped to just focus on the ad portion of the page.