This is a beautiful WAL 5-string body, mahogany core with shedua front and back.
German luthier Günther Eyb has installed the following things (total cost of 1370€, still got the receit):
-New neck (three pieces of maple, two mahogany stripes), flamed maple fretboard
-Häussel Jazzbucker pickups
-Richter 2 Band EQ, active/passive switch
-Hardware: Kluson Tuner und ETS Bridge
-Custom made ebony knobs
-Custom made pickguard with a very nice inlay of an actual whale