Hello Gustav,
have found this thread:
http://www.vikingsword.com/vb/showth...ght=bali+knife
The one from Artzi was discussed here:
http://www.vikingsword.com/vb/showth...ght=bali+knife
The one you have posted look original to my eyes and like the both threads show they don't need to have the swastika ornament. But honestly I have state that I don't know to much about them.
Attached a picture from the first thread.
Regards,
Detlef