That appears to be a "Decorative" Non-Gun. I doubt that it has a drilled vent in the pan. Who would shoot a brass casting like that? From what I can see there is no "Frizzen" or screw lock on the cock for holding a flint. It is sorta of a "Paper" weight.
Last edited by nitestalker; 02-05-2014 at 02:20 AM.