Saku-

I'm sorry that I can't offer any clarification on the marks you've shown us here.

I will however promise to join you on a hunt with that rifle some day if we can get together and meet for an adventure.

Convince the current owner of that nice old bore rifle to sponsor a hunt for us!
I'll bring my Mahillon 16b double rifle, we can stalk bucks and take nice trophies with our old black powder doubles!

--Tinker