Hi John, so I was told it is the same as the JB model but without the markings because it was custom order with gold hardware but the configuration is the same with the pick ups and pre , spacing etc
19mm at the bridge and 47.5mm at the nut, it has an ash body, pickups ar eAtelier jbz-4/70 premium and Atelier pre amp Z eq-m , it is active/passive, front and rear volume treble and bass
Hope that helps
cheers Harry