Original WWII WW2 German rail train warning signal equipment plate Reichsbahn

Knallkapseln (railway detonator) is a coin-sized device used as a loud warning signal for train drivers. It is placed on the rail, usually secured with two lead straps, one on each side. When a train wheel passes over it, the device explodes, emitting a loud bang. Great condition; some paint loss. Check out my other WW2 items.

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