Original vintage oil and gas magazine ad, INTERNATIONAL HARVESTER COMPANY. Main office and factory was located in Chicago, IL.  International Trucks and McCormick-Deering Industrial Tractors Built to Stand the Gaff on Pipe Line Work or Any Other Job.  Old 1934 dated petroleum industry equipment advertisement.

On the reverse side (see Additional Images tab) is THE PURE OIL COMPANY.  Pep Makes a Winner!  Purol-Pep Gasoline.  Photograph of current Pure Oil highway poster. Artist signed, but I can not make out the signature.

Approximate size  10  x 13 inches.