RED INDIAN MOTOR OIL OIL&GAS PETROLEUM PUMP MANCAVE GARAGE PORCELAIN ENAMEL SIGN. DIMENSIONS 11.75 11.75 round material. Porcelain enamel signs are perfect blend of durability and timeless designs. These signs add a touch of nostalgia and classy enhanced to your space. These signs are made up of glass enamel onto a metal surface resulting in smooth glossy finish that is not only visually appealing but also resistant to fading, rust and weathering. Do your own research and let us know if you have a signs so that we can make timeless beauty at its finest. Thank you for choosing us as a part of your journey. Your support means a lot we are just a step. Away from your passion and collection towards signs.