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This 7X18” vintage Superior Spark Plug painted metal tin sign is a rare and original piece of advertising memorabilia from the 1950s. The graphics and letters are embossed.
Superior Spark Plug Co. was from north western Ohio, Edgerton Ohio
Sign was made by the Harrison Co.
Union City Indiana
The sign is in excellent collector grade condition, great gloss, mostly very slight edge wear.
Great graphics! Tac authenticated as well! You will not be disappointed.
