Looks just like the Armi San Marco (ASM) 1858 .44 Remington (ca. 1994) that I picked up at a local gun show years ago for $60. It was intended to be just a decorator piece, but I had a friend who was a black powder fanatic and he convinced me to shoot it. I haven't shot it much, but it is extremely accurate at 25 yards and certainly draws a lot of attention whenever it's at the range!