Handmade Rob Armstrong 6 string "Humbucoustic" guitar, from 1999. Reviewed by Guitarist magazine's Neville Marten in autumn 1999.
Scale length : 648mm.
Nut width : 44mm.
Width at 12th fret : 54mm.
Lower bout : 392mm.   Upper bout : 274mm.   Body depth : 61mm.
Back/sides : Rosewood with mahogany inlay.
Top : Cedar. 
Neck : Mahogany with rosewood heel cap.
Fingerboard : Rosewood.
Headstock : Fiddle back mahogany with maple inlay.
Bridge : Honduras mahogany.
Nut : Bone.   Saddle : Brass.
Machine heads : J&L 3 aside Black.
Blade coil-tap pick up installed, with switch and mahogany volume knob.
Case included.