ACME Metropolitan Police Whistle - Available in Nickel Plated / Polished Brass

ACME'S BACKGROUND:
- J Hudson & Co was founded in the 1870s in Birmingham by Joseph Hudson (1848–1930) and his brother James Hudson (1850–1889). The company became a manufacturer of whistles and continues as Acme Whistles. Acme is the world's largest and most famous producer of whistles.

PRODUCT DESCRIPTION:
- Official police whistle developed by ACME Whistles in Year 1883 for Scotland Yard & Metropolitan Police. This whistle was used extensively within the armed forces throughout World War II. This high decibel whistle can be heard up to one mile away.
 
SOUND DEMO:
https://www.youtube.com/watch?v=XFZwv8gmuy8
 
PRODUCT SPECIFICATIONS:
* Material : Nickel plated / Polished brass
* Weight : 23 grams
* Measurement : 8 x 1.2 x 1.2 cm
* Country of manufacture : United Kingdom