Helmet identification

[Alvaro_Brasesco]

Hi all, l need some help to identify this helmet.
No stamp of any kind.
Any help it’s appreciated
TIA
Álvaro

[BootsDMS]

Ah, Acme, well known manufacturer of anvils I recall:

(Apologies for my frivolity!)

[SableLiger]

M1917 “Doughboy” helmet.

[Robert_Goldman]

Looks like an early construction hard hat to me just saying