Pyroil Engine Additive Sign

Made in Canada. 1929 - 1940. Single-sided tin (SST). Pyroil engine additive of La Crosse, Wisconsin. Older art deco style advertisement promoting the company's chemical additives designed to enhance engine efficiency. Marked, "ST. THOMAS METAL SIGNS. LTD., ST. THOMAS. ONT" lower edge on reverse. Authenticated by The Authentication Company (TAC #402861). 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.

Estimate:$842.19

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