I got confirmation from GSG that my guitar is Authentic, custom built, end of 1977 early 78. They built very few Bass guitars and say it will be very rare.
It has some normal scratches from heavy gigging but then so don't we all. Plays and sounds lovely.
Any idea how much I should insure it for?
http://www.flickr.com/photos/mroche/561 ... hotostream
Cheers!