I have actually played that exact bass. Its a Conklin and when I played it, it was own by some guy in Atlanta. I played it at the Conklin NAMM booth in 1999. I was jamming with Bill at the time. It weights, are you ready of this, 32 lbs.!!! Definately a sitting down bass. Really plays and sounds great though. But, those 7 strings, you could use thost fret boards to land aircraft. Here is an article with a little more on it:
1999 Golden Axe