WW2 German M31 Waterbottle - Soldier Named

An early dated German waterbottle as issued to combat troops of the Army , Luftwaffe & Waffen SS .Black aluminium cup with maker initials & '35 date . 1938 date to aluminium screw cap & maker marked with '40 date to bottle. Felt cover has maker initials with blurred date & soldiers name handwritten in ink.