Authentic Vintage Pennsylvania Railroad (PRR) Cast Brass "Knobby Bow" Switch Key

highly collectible, authentic piece of American railroadiana: a vintage Pennsylvania Railroad (PRR) brass switch key. This early barrel-style skeleton key features the desirable "knobby bow" design, which includes distinct raised ridges around the circular head to provide a better grip for trainmen working in harsh weather. The bow is clearly stamped with the iconic PRR lettering on one side and bears the serial/inspector number 833 stamped on the reverse. Cast from solid brass, this key displays a beautiful, authentic aged patina from years of real trackside service. A fantastic addition to any railroad hardware, padlock, or key collection.