Original WWII RAF Air Ministry Whistle A.M. 293/W/102 – Crown Marked British Military Issue 58 large which holds significant numismatic value

which holds significant numismatic value and historical interest

expanded on the AN/PRC-6 concept with a multi-channel tuning turret

this inert round provides insight into the United Kingdom’s preparation and ammunition standards just before the outbreak of WWII

the cartridge case is large and impressive in display

This particular 20mm casing was manufactured in Royal Ordnance Factory

Original WWII RAF Air Ministry Whistle A.M. 293/W/102 – Crown Marked British Military Issue 58 large which holds significant numismatic valueAn original Second World War Royal Air Force Air Ministry whistle, bearing the official crowned A. M. (Air Ministry) property mark and stores reference 293 W 102. This whistle was manufactured for Air Ministry service use and would have been issued to RAF personnel during the Second World War for signalling, emergency communication and training purposes. Air Ministry whistles formed part of standard RAF equipment and are now highly sought after by