https://vintageoiladvertising.com Fri, 24 Apr 2026 17:49:49 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://vintageoiladvertising.com/2026/03/vintage-dependable-champion-spark-plug-service-porcelain-sign-appx-16-x-9-5/ https://vintageoiladvertising.com/2026/03/vintage-dependable-champion-spark-plug-service-porcelain-sign-appx-16-x-9-5/#comments Sat, 07 Mar 2026 17:12:42 +0000 https://vintageoiladvertising.com/2026/03/vintage-dependable-champion-spark-plug-service-porcelain-sign-appx-16-x-9-5/ […]]]>





The product is a vintage Champion spark plug service porcelain sign, measuring approximately 16″ x 9.5″. This original multi-color enamel sign is a collectible advertising piece for gas & oil, featuring a porcelain gas sign design. Made in the United States, this Champion sign is a unique and durable piece of merchandise & memorabilia for vintage enthusiasts and collectors.

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