Recently picked up a M1763 French Charleville musket, and along with it came a bayonet.
The hallmark on the blade is, from top to bottom
script "n"
Crown symbol
"B"
"8"
Blade is 17 inches in length with a 3' socket. Socket is 7/8" inside diameter.
Have looked all over and cannot find out which country made it.
Any help would be appreciated.