SS decal- champagne?

[Regen]

Hello Dear Colleagues.
I ask for help in definition of producer this SS'decal.
a helmet is found in a shed in Karelia(Russia), many years ago. I consider decal corresponds to the producer NS/SE (champagne).
I am right?
Many thanks Friends for your Opinions and Attention to my thread.
Cheers, Re.

[Regen]

comparison with decal's from base GHW:

[Regen]

more precisely it- EF decal.
last night I was tired and mistaken in description this thread.
Excuse me.
Friends, it is EF decal? she good in your opinion?