Explore the historic charm of the Mid-Atlantic with this vintage Calso RPM Motor Oil touring map. This collectible fold-out map features points of interest and travel tips for Eastern motorists, specifically covering Delaware, Maryland, Virginia, and West Virginia. Sponsored by Calso Supreme Gasoline and RPM Motor Oil, it's a fascinating piece of automotive and travel history, perfect for collectors of vintage maps, gas station memorabilia, or those with an interest in early American road travel. The front cover showcases a beautiful illustration of Natural Bridge, Virginia, adding to its appeal. This map offers a glimpse into how motorists navigated and enjoyed road trips decades ago, complete with helpful advice from a bygone era.