price change panel from antique gas pump showing changing price per gallon and total price-mostly black and white with phillips sc

and antique black carbon change changing cost counter counters diesel display energy equipment filling fossil from fuel fuels gallon gas gasoline gaspump gauge head indicator industrial industry mechanical mechanism metal meter money nostalgia number obsolete octane old panel per petrol petroleum phillips pollution price pricemostly pump refueling retro road route service showing station total transport transportation travel vintage volume white