l ACME Metropolitan whistle is more than just an instrument, it is a fascinating piece of history that has been in the hands of the London Metropolitan Police and the famous English ‘Bobby’ since 1883. Designed by Joseph Hudson, this unique model has been preserved over the centuries and represents a unique blend of tradition and durability. Every time you blow into this pipe, you connect with a rich history and heritage deeply rooted in English culture. But this whistle is not only a piece of history, it is also a highly functional tool that still serves its purpose today. The powerful and distinctive sound of the whistle carries up to 1.6 kilometres and can be clearly perceived even in noisy environments. This makes it the perfect emergency signal, whether you are on a busy street in the city or in the quiet expanses of nature. The whistle, approx. 6.5 cm long and with a diameter of approx. 1.5 cm, is a compact yet powerful instrument. It is made of high quality brass which ensures its durability and elegant appearance. In summary, the ACME Metropolitan whistle is the ultimate collector’s item and a reliable instrument that has stood the test of time again and again for generations. By purchasing your own ACME Metropolitan whistle, you will follow in the footsteps of a long tradition of professionalism and quality.