Early Texaco Gasoline Motor Oil Porcelain Service Station Sign
LANGUAGE UNLOCK
Glossary Roundup
Original Presentation Script
A word about fakes.. in the world of porcelain gas and oil signs, reproductions are everywhere — and Texaco is one of the most copied brands of all.
Thank you for rolling in this Early Texaco Gasoline Motor Oil Porcelain Service Station Sign. What we have is a big, bold roundel — red ring, white field, red star and green “T” — the very image that defined American roadside culture between the World Wars.
Historically, this logo belongs to the era when The Texas Company was branding itself coast to coast, so a piece like this would have hung on a curbside pump island or building façade, pulling in early motorists from a distance.
It’s made of heavy steel with baked porcelain enamel, the industry standard before plastic and tin. The rust blooms, scattered edge chips, and enlarged mounting holes all suggest long, honest outdoor service rather than a decorator piece aged with a belt sander.
Condition-wise, we’re in the “hard-used but still charismatic” category: fair overall. The graphics remain legible, but the enamel loss will hold it below top-dollar examples.
On authenticity, I’d place this around 60% confidence from the photo alone — the design and wear look right, yet the market is awash with convincing repros, so in-hand inspection of thickness, gloss, and the reverse would be essential.
Value-wise, an authentic survivor in this condition might bring $1,200 to $2,000 at auction; a reproduction with this look would be more like $150 to $300.
This is Matt signing off: Keep on motorin' and I will see you again down the road.
Used for this report's TTS and avatar presentation.
Item Report
Early Texaco Gasoline Motor Oil Porcelain Service Station Sign
By:Texaco (The Texas Company), likely produced by a contract enamel sign manufacturer
Style:Early 20th Century American Petroliana Advertising
Origin:United States
Materials:Heavy-gauge steel with baked porcelain enamel
Age:Circa 1920s–1930s
Condition:Fair (heavy rusting, enamel loss, multiple edge chips and mounting-hole damage; displays but well worn)
Value:If authentic: US $1,200–$2,000 at auction, given size and heavy weathering. If reproduction: US $150–$300.
Maker's Marks / Writing:Visible wording includes: 'GASOLINE MOTOR OIL', 'TEXACO', 'REG. T.M.', and 'MADE BY THE TEXAS COMPANY'. No visible small-date or maker’s code in this image.
Date:2025-12-10 15:06:34.924318
Description:
Large double-sided round porcelain advertising sign for Texaco Gasoline Motor Oil, with red outer ring, white field, red star and green 'T' logo, and text 'MADE BY THE TEXAS COMPANY' at bottom. Shows significant rusting, chipping, and mounting-hole wear consistent with long outdoor service.
Curator Questions
Curated by Jade
Assessment:
Classic early Texaco round porcelain service station sign. The typography, red star with green 'T', and 'MADE BY THE TEXAS COMPANY' legend place it in the interwar branding era. Substantial rust blooms, edge loss, and wide, irregular grommet holes suggest genuine outdoor use rather than manufactured distressing. However, this is a heavily reproduced design, so physical inspection of porcelain thickness, gloss, and flange/edge profile would be prudent. Desirable for petroliana collectors despite condition, but not top-tier because of extensive enamel loss.
Individual Images:
none
Provenance:
Not provided.
Condition:
Fair (heavy rusting, enamel loss, multiple edge chips and mounting-hole damage; displays but well worn)
Identification Score: 90%
Distinct Texaco star-and-T logo, specific wording, layout, and construction clearly match known early 20th-century Texaco gasoline/motor oil porcelain station signs; the exact size and whether it is double-sided can’t be fully confirmed from one image.
Authenticity Score: 60%
Weathering and rust patterns look organic, with older edge chips and oxidation typical of long-term outdoor exposure, and graphics are consistent with period originals. But because this exact design is frequently reproduced and the photo doesn’t clearly show porcelain sheen, thickness, or back side, I must assume reproduction until proven otherwise and keep the score conservative.
Image Memory Note
None
None
Keywords
Texaco, gasoline, motor oil, porcelain sign, petroliana, service station, advertising, United States
The report was edited after initial Artmink draft. Original AI draft preserved in Artmink audit history.
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