Vintage Star O Penn Motor Oil Heavy Metal Sign XL- 19.7 (50 cm). Celebrate the golden standard of American motor oil with this bold Star-O-Penn sign – a nostalgic emblem of performance and purity from the heart of Pennsylvania. Featuring strong typography and a centered star design, this piece embodies the power and trust that made White Star Refining Co. A household name in early automotive history. ??? “100% Pure” and “Guaranteed” – vintage assurance of quality. ? Bold star emblem capturing the spirit of American industry. ?? Precision-cut steel with pre-drilled holes for effortless wall mounting. Diameter: 50 cm (19.7 inches) – Optional: 76 cm (29.9 inches). Thickness: 1.5 mm (0.06 inches). 2300 grams (5.07 lbs) – Larger version: 5500 grams (12.1 lbs). ? Professionally packed, insured package. White Star Refining Company, operating in Pennsylvania’s rich oil belt, was known for producing some of the purest motor oils in America. Their Star-O-Penn brand became a symbol of quality and trust, proudly stating its “100% Pure” standard long before modern certifications. This sign is a tribute to that legacy – a perfect centerpiece for collectors of vintage oil and gas memorabilia. We will respond to you within 24 hours and do our best to help you out!