Overview
This is a massive, vibrant porcelain enamel advertising sign featuring the iconic Valvoline branding and the 'Best thing going for any car' slogan.
1Identify
Preliminary identification
Valvoline Motor Oil Porcelain Enamel Sign, c. 1950s-1960s
Photo reference
1 uploaded photo
Story
Dr. John Ellis founded Valvoline in 1866 after discovering that crude oil had incredible lubricating properties for steam engines, effectively creating the first trademarked lubricant brand in the United States.
Maker / Origin
Valvoline is the oldest motor oil brand in America, predating the automobile itself by several decades.
Condition & Value
The sign appears to be in exceptional condition with a high-gloss finish and very minimal edge wear. Large-format porcelain signs in this high-grade condition are the 'blue chips' of petroliana collecting.
Research
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This could merit a closer professional appraisal if condition, maker, or provenance points turn out to be stronger than the quick read suggests.