Which famous American retail brand first collaborated with the U.S. military to design the official PX (Post Exchange) logo that was used from 1949 to 1972?

Military exchanges (PX/BX) have been a crucial part of service member morale since their formal establishment. These unique retail environments offer tax-free shopping to military personnel and their families worldwide, combining commercial retail with military tradition. Test your knowledge about these distinctive military retail institutions that have evolved from simple sutler wagons following troops to modern department stores on military installations around the globe.

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Coca-Cola Company
Raymond Loewy Associates (designers of the Lucky Strike and Shell logos)
Sears, Roebuck and Co.
Montgomery Ward