Vintage Circular SSP Coca-Cola Advertising Sign tin litho container The tester utilized a chemical

The tester utilized a chemical reaction method in which moisture released gas pressure inside the sealed chamber

5" W x 7" D x 12" H

10" dia and 13

turned supports

These pieces advertise various businesses from the early part of the last century including Henkel's Flour

Vintage Circular SSP Coca-Cola Advertising Sign tin litho container The tester utilized a chemicalc. 1950s 1960s; The Coca Cola Company Atlanta, GA Single sided porcelain enamel button sign featuring the classic Coca Cola script over a centrally placed contour bottle against a bright red ground. The convex "button" form, vivid enamel coloration, and simplified bottle graphic reflect the streamlined roadside advertising aesthetic widely used by Coca Cola during the mid twentieth century for service stations, diners, grocery stores, and soda