does anyone know anything about antique guns or know anywhere i can find out some info on one? we were cleaning out my grandfather's house and found all kinds of cool stuff. one thing he had was an old flintlock gun that was either his father's or older and i'm trying to get some info about it and an approximate value. i poked around a little bit but haven't been able to find one that looks like it. here are some pictures, the end is wood, flintlock piece, and then the barrel is like hexagonal with a wood powder packer thingy underneath it. any info is appreciated 