Sinclair Opaline Motor Oil Flange Metal Sign - 12" x 18"

The Sinclair Opaline motor oil artwork centers on a vintage race car rendered in green, cream, black, and cool gray tones. A large oval field carries bold arched SINCLAIR lettering across the top, OPALINE across the lower center, and MOTOR OIL beneath it, with Sinclair Refining Company set in small type near the bottom edge. The car illustration fills the middle of the composition, showing the front radiator area with a Sinclair Oil badge, narrow chassis details, white tires, and a low early racing stance. Cropped close around the oval border and oversized lettering, the composition reads like vintage advertising artwork from the early motoring era, using strong serif typography, heavy outlines, and a limited color palette to create a period service station feel. As a Sinclair metal sign reproduction, it brings recognizable gas and oil heritage to a garage, workshop, showroom, office, game room, or man cave while keeping the focus on the race car artwork and classic oil branding.

Specifications

• Dimensions: 12 x 18 in
• Weight: 3 lbs
• Made in the USA
• Custom laser cut and printed after ordered
• 22 gauge steel construction
• Flange is 2 inches
• One round hole on top and one on the bottom for mounting

The reproduction is handled with attention to clean edges, readable typography, and crisp separation between the deep green, cream, black, and gray artwork, keeping the focus on Sinclair's classic oil advertising design.