WW2 Whistle Chain used by Army Air-Force Navy Civil Defence Etc

For sale is a WW1 to WW2 Whistle Chain used by Army Air-Force Navy Police Fire & Civil Defence. In good condition. 

The photographs make up part of the description, I will describe the item the best I can and to the best of my knowledge. As the buyer please view the photos carefully before purchasing. Guaranteed original Whistle Chain used by Army Air-Force Navy Police Fire & Civil Defense money back. This will be sent via 1st class signed for if the value is under £60 and anything over will be sent via express 48 Parcelforce or Royal Mail special delivery and dispatched within two to three working day’s. Also happy to post world wide.