WW1 French Engineers M15 ‘Adrian’ Helmet- Named

A WW1 French Engineers M15 ‘Adrian’ helmet- named. 

Original horizon blue paint still visible on the badge. Some vestiges of original paint visible elsewhere.

Original 2nd type Brown leather liner (1916 onwards)

Soldier's name and 1st Engineers Regiment written on the underside of the visor. Looks to be Corporal Voucher, 1st rgt génie (1st engineers). 

Original leather Chinstrap.

Size approx 55-56