Would agree the stock architecture and buttplate look Lancaster, but otherwise an odd mix of characteristics. What do you make of the carving? The design is very late, but well executed in relief. Never seen a patchbox like that. Love the curly walnut stock. The wood, aside from the wallowed out pin holes, is in fantastic shape. Then you have the late period, low quality flintlock! If the caption didn't say antique, I would have thought contemporary with artificial aging using an old lock.