Has markings 2084 and ET66. Cannot confirm if original liner. The item “German WW2 Helmet” is in sale since Saturday, January 11, 2020. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\Germany\Hats & Helmets”. The seller is “aiyannaai” and is located in Federal Way, Washington. This item can be shipped to United States.