Supertest 5' Service Station Sign

Made in Canada. 1940s. Double-sided porcelain (DSP). Supertest Petroleum was founded in London, Ontario, in 1923 by J. Gordon Thompson and James D. Good. The company first began using the maple leaf symbol seen here around 1927, inspired by the growing national symbolism of the maple leaf in Canada. This is theme is also seen in the patriotic slogan "Canada's All Canadian Company". The earliest version of this sign is the 4' version found in steel frame. This is the later 5' version in alloy frame. Attributed to P&M, Orillia. Authenticated by The Authentication Company (TAC #401885). All items are guaranteed authentic by Miller & Miller Auctions. All purchases are eligible for free delivery to the Winter Dixie Gas & Oil Show on December 4, 2026 and the Red Deer Swap Meet on April 30 - May 1, 2027.

Estimate:$12,761.33

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