I recently acquired, at an estate sale, a Long Rifle that was built and personalized for previous owner circa 1974. The name on the barrel is L. Barnhardt, not the previous owners name, that I assume is gunmaker. This is simple inquiry on gunmaker as I have not been able to find any info beyond that. Rifle is 0.45 caliber 59" long, 43 1/2" barrel length to tang, ornate brass patch box and nice carving. Thanks in advance