Auto King Motor Oil Thermometer
Updated October 15, 2026
| Lot number | 128 |
| Estimate | 400.00 - 600.00 CAD |
| Auction | Gas, Oil & Automotive Advertising | The Yorgason Collection |
| Date | October 18, 2026 at 11:00 PM EDT |
| Auction house | justdiscovered Auctions |
| Location | London, ON |
Size: 21" x 8". Description Made in U.S.A. 1920 - 1929. Painted wood. The metal bracket located near the top right ("Turn Bottle and Prove It") was originally designed to hold a glass quart bottle of Auto King motor oil upside down. This setup visually demonstrated to customers that the wax-free oil remained perfectly fluid and clear even in extreme sub-zero weather. A rare piece of interactive advertising for this era. Unmarked. All items are guaranteed authentic by Miller & Miller Auctions. All purchases are eligible for free delivery to the Winter 2026 Dixie Gas Show on December 4th. From the Barry Yorgason Collection. Condition Original paint shows minor crazing. There is heavy wear-through and chalkiness to center. Retains thermometer bulb and hardware. Medium Painted wood. Provenance From the Barry Yorgason Collection.
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