This black early Hopf Glassl built 16" all solid carved archtop is one of the best sounding German Jazz guitars I have played. Range, sustain, volume and projection are superb. Will come even more alive with thicker strings. Straight neck with non adjustable trussrod as far as I know. Some shrinkage in back. Hence slight overlap in sides. Some lacquer scratches etc...otherwise superb. All original condition, with deep cutaway design.
 
(scratchplate can be added as additional)