We hunted with those guns growing up. Honestly, they are a blast to hunt with and can shoot pretty darn accurate. They key is to take care of the powder and make sure you avoid major temp changes so the powder doesn't draw moisture in between firings. Mike, I have nearly the same gun. My Dad left it to me. His is stamped Jukar Spain. They were imported by companies like CVA, Richland, etc.. during the 1970's and 1980's. My dad added quite a bit of brass bling to his and its finished in a dark mahogany color. I have seen several other peoples and most of them added some personal touches to them. With the box and all somebody might pay you a couple hundred bucks I would guess. I know Dad shot several nice bucks and dozens of Does with his. The largest buck my brother has, maybe a 155" 11pt, was taken with it. I've shot several Does with it and plan on using it this black powder season. We always shot round balls through them but they shoot modern sabots very good too. Mine says it has a 1 in 28 twist, which is the riflings I believe. Have fun and make it a piece of art. Dad did with his and bought my brother a youth model that he personalized. As gifted and creative as you are I think you could do something unique