Shell Gasoline Clamshell Sign
Updated October 15, 2026
This auction ended on October 18, 2026.
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| Lot number | 111 |
| Estimate | 2,000.00 - 2,500.00 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: 25" x 25". Description Made in U.S.A. 1930 - 1939. Double-sided porcelain (DSP). Die-cut in the form of Shell's clamshell logo. Advertising its gasoline product line. Unmarked. Authenticated by The Authentication Company (TAC #501933). 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 Very good colour and gloss. Heavy creases with chips and fine stable hairlines. Edge chips with fraying. Medium Double-sided porcelain (DSP). Provenance From the Barry Yorgason Collection.
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