Old frost knife

[shotgundoug13]

I recently acquired this old Frost knife. Does anyone know anything about it? It says Japan on the reverse. Also is the blade supposed to be like that? It doesn't seem like it was broke.

 

[marcinek]

Yes the blade is supposed to be like that. You snag the tip on something (like your pocket) to open it.

Low quality knife, but it wont explode on you or anything.

 

[marcinek]

One arm jack, I think?