, I would say so !! muff knife maybe, garter or stocking knife it could well be, property of a German lady of questionable night time repute's knife from the early Reeperbahn days of early 20thc Hamburg, or a German lady of the upper echelons self protection knife, either way it would have a storey to tell if it could speak no doubt, certainly would not like to be on the sharp end of it !! .