A couple of them match up with each other on the bolt pattern.
NOS (Set Of 2) Red 8-3/8" General Signal Lexan / Railroad Crossing Light Lens X
NIB GE 93142419 Railroad Crossing Light Flashing Red 12 Inch LED
Vintage Train Railroad Crossing Light Red Green Lamp
Lot of 4 Railroad Crossing Light Backgrounds ~ Aluminum ~ Vintage ~ TS21
Vtg Pair Rolam Red Glass Lens 5 5/8” Railroad Signal Light Cover Corning USA
Vintage W RRS Train Crossing Light. Railroad Crossing Red Signal 20” W/hood
