I.D. knife consencous

[Tim Simmons]

A new book arrived today with two knives pictured in it. I am curious as to the attribution of origin. This is not a test and the fist picture is from an area I do not have interest in but I still want to question them. Unfortunately the picture is a bit small and the blade is not shown. It is meant to be from an early collestion, 18th cent, the scabbard and handle do seem familiar? I will post the other picture latter.