WW2 German Tropical Waterbottle 1943

A phenolic resin & webbing strapped waterbottle made for tropical issue but also not uncommonly seen in the NW European Theatre also. Waterbottle is marked 'DRGM, HRE 43' with black bakelite cup having markings to top. Bakelite screw cap & cup undamaged , leather choker has seperated in middle although hidden by cup.