Well my first question would be does it have an original form-fit case.
By the way, it's probably not that orange; my guess is that the color in the pictures is the result of the camera flash. I've worked with the picture some, and it probably looks more like this:
Check out Christian's bass
here; the wall picture is a good approximation of the color.
The controls are described
here. The knob closest to the bridge pickup is Volume, the knob by the bridge is the Pan, and the third knob is the filter.