Perfect Circle Ad and Poster Collection

Perfect Circle Ad and Poster Collection: Perfect Circle was a historic American manufacturer and leading brand of piston rings and engine components (ChatGPT)

Perfect Circle Ad and Poster Collection:

1930’s Ads and Posters:

1937 'I'll stop oil and power leaks 50 times a second with this piston ring' Perfect Circle — 1937 ‘I’ll stop oil and power leaks 50 times a second with this piston ring’ Perfect Circle

1940’s Ads and Posters:

1943 He has earned the tittle 'Doctor Of Motors' Perfect Circle Piston Rings — 1943 He has earned the tittle ‘Doctor Of Motors’ Perfect Circle Piston Rings

1947 My druggist took a prescription from me! Perfect Circle Piston Rings

1947 Call for the Doctor of Motors. Perfect Circle Piston Rings

1950’s Ads and Posters:

1950 Perfect Circle The Most Honored Name In Piston Rings

1950 Perfect Circle The Most Honored Name In Piston Rings (2) — 1950 Perfect Circle The Most Honored Name In Piston Rings

Some interesting Perfect Circle related links:

Wikipedia article about Mahle GmbH

My other Automotive related material:

Automotive Ad and Poster Collection
Tires Ad and Poster Collection

If you have a Perfect Circle related website and would like to get it listed above, please send me an email