I suspect it's a smoothbore and as HH says, Belgian in origin. Guns like this were popular in the last quarter of the 19th C here in the Great White North. You have nothing to be concerned about, transporting this gun anywhere in your town. Take it where ever you like but put a trigger lock on it so the local Gendarmarie don't get freaked. And you need a Possession/Acquisition Licence to own firearms in Canada, even muzzle loaders. I'm trying desperately not to make this post political, but it is difficult.