500px Post: The Flying Red Horse
This is the Plume Oil trademark Pegasus Flying Red Horse which was adopted by Mobil Oil as Plume became Mobil in the late 50s.
People my age will likely remember seeing this striking trademark image everywhere 'back in the day' on petrol stations, stores, tanks, drums, oil tanker trucks, bowser pumps, and the sides of buildings.
Click the image to link over to the posting about it when I posted it onto 500 pixels.