Double barrel muzzleloader 12 ga. shotgun

[uptime]

I'm trying to determine if there is any value in an old double-barrel muzzle loader 12 ga. shotgun. It uses percussion caps. There are no manufacturers identification on it that I can see. One of the two triggers is broken off. It has some metal scroll-work (maybe silver?) but I'm reluctant to polish it. The ramrod is missing.

Anyone with information about this gun that you could share?

[Fronty Owner]

best advice I can offer is www.shotgunworld.com and post some pics in the gun ID section.