British Police Bobby Whistle Metropolitan

The British Police Bobby Whistle Metropolitan is a traditional signaling device used by police officers in the United Kingdom, particularly during the late 19th and early 20th centuries. Constructed from nickel-plated brass, this whistle features a cylindrical body with a central ridge and attached suspension loop, allowing it to be secured to a uniform or keyring. The distinct tone produced by the Metropolitan whistle enabled officers to attract attention, signal for assistance, or communicate with colleagues over short distances prior to the widespread adoption of radio communication. First introduced in the 1880s, whistles of this type became standard issue for constables patrolling urban areas such as London. The Metropolitan Police emblem or manufacturer’s mark is often found engraved on the whistle’s barrel. Today, original examples are sought after by collectors of law enforcement and military memorabilia, representing both a symbol of authority and a piece of policing history.