NCO/CO Heer issue signal whistle with lanyard

Heer issue signal whistle made from phenolic resin (Bakelite) and wood complete with its original field gray knotted lanyard in slightly used condition. Many commands where given with whistles during combat and the use and recognition of the different signals was something most soldiers would have known. Very hard to find Heer issue whistle which would compliment almost every NCO/CO combat display.