Multi-Estate Fall 2025 Auction
Lot 54:
Description
Item SKU: 104842
This 1930’s United Motors Service headlight tester would have measured the brightness of headlights at service stations. It features a metal tag reading "United Motors Service" with a 1930’s yellow convertible. Also marked on the gauge is a tag reading "Compar-O-Meter – United Motors Service Inc. – The Hickok Electrical Instrument Co. – Cleveland, Ohio." This Compar-O-Meter is missing the sticker that listed the scale conversion chart with instructions.
Untested, but in very good display condition.
6.5" dia and 10.5" H
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