https://www.liveauctioneers.com/price-result/supertest-gasoline-service-station-sign/
Supertest Gasoline Service Station Sign
Canadian. 1930s. Double sided porcelain (DSP). The surface of each side exhibits light, uniform chalkiness. Scattered m
gasoline service stationsupertestsign
https://www.artic.edu/artworks/212598/clark-maple-gasoline-service-station-chicago-illinois-elevation
Clark-Maple Gasoline Service Station, Chicago, Illinois, Elevation | The Art Institute of Chicago
Bertrand Goldberg, c. 1938
gasoline service stationthe art institutechicago illinois
https://www.liveauctioneers.com/price-result/supertest-gasoline-service-station-6-sign/
Supertest Gasoline Service Station 6' Sign
Canadian. 1950s. Double-sided porcelain (DSP). 72.5" Dia with frame..
gasoline service stationsupertest6sign