Thank you Guitarzan,
These might help, my fear was that the body was not a Fernandes but I did find a couple of extra holes for the original scratch plate, one partially filled with a match stick

so that could be a good sign.
The neck is round with the dark wood grain strip covering the truss rod. Not sure what you mean by three piece body though, do you mean 3 ply?
To my untrained eyes it looks like two solid half pieces butted together.
Hope that helps.
Spent last night setting up the relief and intonation, sounds pretty nice, the pick ups are custom Van Zandt someone has popped in later and as you can see they have modded the springs. Seems someone knew what they wanted.
Hey, thanks a million for the quick reply! Really appreciated mate.