Hey, all.
I used to own a variation of this Twelve..
Same body, neck & headstock, but mine had a "closed" body (i.e no F-holes), and the volume, tone & slider switches were mounted on a rectangular plate, a la Hofner-style.
Mine was a "no-name" ( can't remember if there were pin-holes on the headstock..don't think there was ), but I recall seeing one other with a "Commodore" nameplate...don't know if that means anything to anyone ?
One thing I DO remember about mine is that it was incredibly neck-heavy!...the combination of the hollow body & that huge headstock ( & all those tuners ) meant that if you were standing up & took your left hand off the neck, you'd find yourself playing "air-guitar" !!  
 
 
Beautiful axe, Darkmatter...thanks for the memories !