Check the listing for details. J Hudson & Co 1941 WWII British Military Whistle Birmingham. Condition: Used. Listed at 44.53 USD. This is a genuine 80+ year old military whistle, not a modern reproduction. Condition: This is a vintage wartime item and shows clear age-related wear. Surface scratches, patina, darkening and small marks are present consistent with age and use. Please examine all photos carefully as they form part of the description. The whistle produces sound when blown, however due to its age (over 80 years old) it is sold as a collectible historical item rather than a modern functional tool. Approximate length: around 7 cm (see tape measure photo). Important: This is a genuine vintage military item. It will NOT look new and should not be expected to be in modern condition. Age-related wear is part of its character and authenticity. Sold as seen in photos.