M 31 liner for M 35 steel helmet with aluminum band marked 68/61 neuer Art, personalized to Hitler

M 31 liner for M 35 steel helmet with aluminum band marked 68/61 neuer Art ( n.A) Schuberth Werke KG 1939 year. Good soft and salty condition leather. Seems it has been depot repaired, due the leather size 60. The most interesting thing that the liner  is personalized to the soldier with the last name - Hitler !