Maybe a stupid question i don't know.But i have a nice Dagger my Uncle brought home from ww2 and gave me.Its brown handle with Black scabbard one hanger ring with 2 leather hangers on it.Paul Weyersberg is the maker.I assume its NSKK? But i guess it could be SA ? As far as i know the eagle on the handle and SA design is the same for SA and NSKK

NSKK.

Show us a pic?

I will have to dig it out and take some pics.When i do i will repost or add a thread.I do remember the lower guard is marked Om and over all its about a mint piece for its age.

Sounds like an NSKK dagger, please post pics.

Certainly according to the description it is an NSKK but an image would solve any doubt.