Can anyone help me figure out what model helmet this is?

[Gun Parts & Accessories]

*Photos down below at the link*
(https://drive.google.com/drive/folders/1Ghd81AxUMVYgCE9lq6CSE-OOtQMVpN3l?usp=sharing)

Only marking I see is 08 and nothing else, in advance if anybody can solve this mystery thank you ODT'r

 

[Picasso Gold]

Do you mean other than WWII M1. helmet (steel pot)?