Hello, i am french and i want your help for identify marking on this helmet.
I found this helmet in Normandy and he have received red paint color after the ww2. When i have clean and remove the red paint, i have find a small white bar on the left side of the helmet.
I haven't find any other marking on the helmet.
Can you help me to identify this marking please ?

Thank you.
NB : sorry for my bad english.
I found this helmet in Normandy and he have received red paint color after the ww2. When i have clean and remove the red paint, i have find a small white bar on the left side of the helmet.
I haven't find any other marking on the helmet.
Can you help me to identify this marking please ?

Thank you.
NB : sorry for my bad english.
