By J Hudson & Co., Birmingham. The less commonly found 'tube' whistle used by wartime aircrew. Period photos show these hanging from the 1941 pattern mae west or aircrew blouse. Chromed brass. Air Ministry King's Crown markings and reference numbers '293/W/102'. Complete with original closed link chain lanyard with end 'hook'. Showing light wear & soiling, otherwise excellent. Stock code MW16554.
