MADE IN THE USA
You are looking at a Lionel bumper from the 1950s. This is a clean die cast illuminated bumper. When your train hits the black part, your trolley or gang car will reverse direction. OR you can put them at the end of the line in your trainyard. It lights up red on top.
There are paint rubs and scratches from some handling and playwear, but overall it looks quite nice.
COPY OF INSTRUCTIONS CAN BE PROVIDED UPON WINNING BIDDER'S REQUEST.