Argentina postal history cover mailed from Buenos Aires, Argentina to Delaware, Ohio, USA. Franked with a 25c Argentine stamp and bearing multiple Buenos Aires machine cancels dated December 1942.

Features a promotional slogan cancel reading "Apoye Campaña Pro Estabilidad y Escalafón - Liga Argentina de Empleados Públicos."

Addressed to Delaware, Ohio, U.S.A. Reverse contains handwritten notation. Cover exhibits significant wear including edge damage, toning, tape remnants, creases, and other faults typical of age and handling.

An interesting WWII-era Argentine-to-USA commercial cover with social/political slogan postal markings.