This is exactly the way how you find them in the woodworks until an unscrupulous dealer or "collector" strips the grip and sells it as 1st model RRPP for x-times of the army price....
A very nice find which documents history best.
I don´t want to say anything concerning worth because for me it´s just an army dagger but I know some collectors are willing to pay a premium for such daggers.
Regards,

wotan, gd.c-b#105

"Never look for sqare eggs" as a late owner of an original FHH-dagger used to say.