This fake dagger is done after the one-of-the-kind Göring Industrial dagger (as Militarynut stated already) but this certain original dagger has several differences, a white (ivory?) grip and a true damast blade which has been broken after the war and was lateron replaced by a postwar damast blade done by Müller.
To my best knowledge the original dagger (with replaced blade) is in private hands, after several stations it lately has been offered by Craig Gottlieb.
The original dagger is shown in several reference books.
Regards,
