||Original linen backed, small format Buy War Bonds! World War II vintage poster. The image of an American Indian sending smoke signals in the air "Buy War Bonds!"
The Code Talkers used the Navajo language as an unbreakeable code during WW II.
In this poster by Eva Mirabal (Eah-Ha-Wa or Fast Growing Corn; 1920-1968), a young Native American man dressed in traditional garb uses a blanket and fire to send smoke signals into the sky that in English spell Buy war bonds!