The product is a vintage 1954 Sinclair Motor Oil print ad featuring a taxi test with Yellow Cab Co drivers in Chicago. The ad showcases the Sinclair brand in a red color scheme, with original magazine print advertising capturing the gas and oil theme. Made in the United States, this collectible piece measures approximately 10"x14" and features Sinclair's Extra Duty Motor Oil. This historical advertisement provides a unique glimpse into the era of gas and oil companies in the 1950s.
eBay