Large Navaja - from France? maybe..

[Trailmaker]

Hi.
I have a large Navaja folding knife with ring lock system and stag handle. Picked it up a at a yard sale this year & haven't been able to identify yet.
Maybe someone here can look at pics and help. This thing is large to say the least, with a 10 inch blade with marks saying:
Martin Vassy on 1 side and J.C.A.B. in capital letters on reverse. Seems like quality piece and good construction,finish, blade quality,
however it has etched hunting scenes which covers both sides of blade, and i am completely unfamiliar.
If anyone has thoughts or help with the markings i would sure appreciate any feedback.
Chris

[doglegg]

Chris, no information for you but it is a very desirable and impressive knife. Love the handles.