Can anybody give me an idea of where this came from? I picked up this 6-string from a guy who had no idea of its history. It has no marks or signature whatsoever, but appears to be very well-made and, after a set-up, plays great. I have looked all over for another bass like it and haven't found any. It has double truss rods that are visible on the body of the bass and a very nice through-body neck.