I recently got a 1763 Libreville French flintlock pistol. I have tried to search the forum, but I must be doing something wrong. Since my recent surgery, my mind seems to be misfiring. Anyone have any dope on it? Looks about .69 cal. smooth-bore. Nice condition. I can not find any marks other than the M. de Liberfille below the pan and M1763 on the tang. RN on the barrel.