Interesting with the three way switch. I had an 82 that SVL now own's that was the same color burst. The pickups look like 2 slammers and maybe a PAF. It should have had a Slammer in the bridge as well but you never know. If its a clean route and painted it could have been ordered like that. As for the Mini Switch the later stuff like the SS the second switch was to turn on the middle pickups (which this one does not have) anyway you can't get all the tones with just a three way. The standard switching for a proto type just switched between the Single,Both,Humbucker. It makes since how they have it wired. The Slammer's came with flat poles.