I previously owned a brass barreled Kentucky rifle, curly maple with patchbox. The family came from VA to KY, then later to IN, but no information on where they acquired the rifle. The barrel was well rifled, 7 groove if I recall, and had an absolutely perfect joint at about the middle point, maybe 45/55 split, almost invisible unless you knew it was there and looked for it. I thought it might have been made by Andrew Knight, born about 1776 in NC, who migrated west and ended up in Indiana. Some of his work, and that of his sons, looks somewhat similar, and the Knights were inventive and capble of about any kind of gun. Maybe the current owner will see this thread and respond. Shelby Gallien