Vintage Metal School Warehouse Door Bell Doorbell Ringer - Custom Made by Billy AU $43.880 bids1d 9h 11m
federal sign and signal siren model, 6 Volts. Amps DC Model EP, Ser 1G13K4 Antiq AU $452.410 bids1d 9h 44m
VINTAGE STERLING FREE Rolling SIREN MODEL 20 Jr AMBULANCE FIRE TRUCK SIREN 6 V AU $755.030 bids1d 9h 30m