“There’s a big difference between a lion and a dandelion.” This somewhat bizarre illustrated ad campaign by Ethyl gasoline ran from 1950 to the beginning of 1952.
“Your engine makes this much acid every day.” These amazing illustrated ads for Shell “X-100” motor oil date from 1951-52 and featured artwork by Boris Artzybasheff.
“Makes cars stay beautiful!” These ads for Simoniz car cleaner and polish are from 1937-40.
“Like magic!” These ads for Sinclair “Opaline” motor oil are from 1947. The ads had a magical theme, and featured stars of current movies.
“Faultlessly lubricated with Valvoline.” These ads for Valvoline motor oil are from 1945-48.