This vintage metal whistle from ACME Reg is a must-have for any collector or enthusiast of historical memorabilia. Made in England in 1919, it features a classic design and is perfect for display or as a unique addition to any collection. With its sturdy construction and iconic ACME Reg branding, this whistle is sure to make a statement wherever it's displayed. It's a great piece for anyone interested in police history or whistles in general. Don't miss out on the opportunity to own this rare and unique piece of history.