1921 Gargoyle Mobiloils Oil Ad - Oil+gas+dust+water

This is a 1921 ad for a Gargoyle Mobiloils Oil! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'Oil+gas+dust+water=?' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!