Sinclair Motor Oil Vintage Porcelain SignSinclair Motor Oil Vintage Porcelain Sign

Sinclair Motor Oil Vintage Porcelain Sign: Mellowed 100 Million Years – VSS0215

Extremely Rare RED Background Lollipop Style Sinclair Dinosaur Vintage Porcelain Sign

Original Unrestored Gas Station Curbside Signage With Original Sinclair Oil Base


Sinclair Motor Oil Vintage Porcelain Sign: Mellowed 100 Million Years

This 1930's era Sinclair Motor Oil vintage porcelain sign is significant in that it marks one of the earliest appearances of Sinclair Oil Company's trademark apatosaurus. This extremely rare, and highly sought after Sinclair Motor Oil vintage porcelain sign is a double sided, lollipop style curbside sign that would have been used as advertising at gas stations and auto shops in the era. Not only is the sign original, but it is still on its original cast iron stand.

The sign is a set on the extremely hard to find red and white background and says "SINCLAIR" in bold white lettering with a black drop shadow outline. Just below, it reads "PENNSYLVANIA MOTOR OIL" in red lettering. The lower half of the sign features a black apatosaurus dinosaur walking over a tar pit with the words "MELLOWED 100 MILLION YEARS" below the dinosaur in white lettering. The sign maintains all of its original wear, but is in excellent condition for a sign that is nearly 90 years old.

Sinclair Motor Oil Vintage Porcelain Sign Specifications

  • Double Sided Porcelain Sign Face
  • Size 24" Inch Round Sign (56 " Inches Tall With Base)
  • Very Rare Red Background Sign
  • Original Sinclair Oil Cast Iron Base
  • Highly sought after lollipop style curb sign
  • The real deal for the serious antique sign collector
  • Circa early 1930's vintage signage
  • In Condition As Shown. (Please Read History On This Page)
  • Only One In Stock
  • Genuine Original Condition Vintage Collectable (not restored)

Sinclair Motor Oil Vintage Porcelain Sign Additional Details

At we have over a century of experience in the antique restorations, and original vintage petroliana and Americana marketplace.This sign is in original unrestored condition, with original cast iron base. All of our vintage signs are authenticinvestment quality collectibles. We do not deal in reproductions, nor do we do restorations on porcelain signage, all of our signs are in original, as is, condition. Call us today at 1-800-292-0008 to get a quote on this Sinclair Motor Oil vintage porcelain sign, or any of our other man cave collectibles.

Sinclair Motor Oil Vintage Porcelain Sign

When we use the terms "Museum Quality" and "Historically Correct," we are indicating our world-class process. We absolutely preserve all original signs, badges, glass with anomalies, natural aged patinas, and everything that makes a vintage item collectable. Maintaining non-structural damage, all age, wear, and tear is proudly displayed to showcase each item's unique charm.

Due to our earned reputation, we have the good fortune to be in high demand by collectors. Because most of our items have a waiting list, if you're looking for a specific collectible, please ask to be put on our first come, first served list (refundable deposit required).

We are the oldest and largest seller of fine art, historically correct, museum quality antiques and genuine, investment quality classic Americana.

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All Vintage Memorabilia Offered Is A Genuine Collectable And Appreciable Asset

All Items Are Of Highest Museum Quality World Class Collector Level


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