I have some questions. Is the gun in question walnut stocked, half stocked, with a hardware store type percussion lock, held in with a single lock bolt,with no cap box, cheek piece, or under rib. Does the triggerguard with a finger spur at the rear of the bow,and buttplate, have a reddish copper look to it.
A guy I know with a small collection, has such a gun marked on the barrel in script Klug. I'm wondering if these are the same smith. The signature is lightly engraved, and not in great shape, so maybe it's Krug.
Hungry Horse