its a very nice dagger in great condition.
many thanks Harryamb
Luca here is a textbook generic fitting for you to compare:
Heer dagger by Paul Seilheimer with Generic A fittings
Sidescrew config is correct, but take a good look at the grip, and compare it with others
Different styles of Heer grips
Thanks Gerrit..i saw other times this "fat shape" grip...do you think it's a replacement late or post war? many thanks